ôn tập chương IV - Hình 8 Cabri

Chia sẻ bởi Mã Thị Thu Hằng | Ngày 04/05/2019 | 53
Chia sẻ tài liệu: ôn tập chương IV - Hình 8 Cabri thuộc Hình học 8

Nội dung tài liệu:

2.1.2 (318,Windows NT) stopped off 1.000 %72 %35 doc_settings 0 -215 history_window 1376257 1 189 671 0 0 4 document_window 0 600 800 0 0 2 history_data %12 Z1_point no_display no_picking (0,0,1,1) Y1_point no_display no_picking (0,1,0,1) X1_point no_display no_picking (1,0,0,1) document_toolbar default_document_toolbar %1 1 29.700 21.000 %13 %15 %8 %6 0.000 0.000 20.000 15.000 %7 origin3 %7 ((-0.25881904510252085,-0.3303660895493522,0.90767337119036862,0),(0.96592582628906831,-0.088521326901376929,0.24321034680169404,0),(0,0.93969262078590821,0.34202014332566877,0),(0,0,0,1)) %8 false 9.500 1.000 18.000 18.000 default_surface_clipping_transfo3 %7 central_medium_lens default_layer default_clipping_transfo3 %12 bold 14 Palatino Linotype 1 0 0 1 %13 false 1.500 3.500 1.500 13.000 %14 %14

�N TẬP CHƯƠNG IV

]]> %15 false 3.500 1.500 8.500 11.500 %16 %16

Kể t�n khối h�nh dưới đ�y. Ứng với mỗi khối h�nh, trả lời c�u hỏi:
1. Số mặt?
2. Số cạnh?
3. Số đỉnh?
4. C�c mặt l� những h�nh g�?

]]> %17 defined (12.177663241199079,-4.6473226018100959,0,1) sphere_point_style normal_point_size red default_layer point3_base_point_size %18 (12.177663241199079,-4.6473226018100959,0,1) %17 %19 %20 %17 %21 %20 no_hidden defined ( F(G,X(3.9231283522381499,-4.6473226018100959,0),Q(0,0.99999999999999989,0,0),D1), F(G,X(12.177663241199079,-4.6473226018100959,0),Q(4.9303806576313238e-32,0,0,0.99999999999999989),D1), L(0,1,1,1,1.7075472925031877e-6), L(0,2,1,0,1.7075472925031877e-6), L(1,2,0,0,1.7075472925031877e-6), L(1,3,0,3,1.7075472925031877e-6) ) normal_surface_thickness solid_surface_style alice_blue sphere_point_style normal_point_size tomato default_layer solid_curve_style normal_curve_radius midnight_blue polynet3_base_surface_thickness polynet3_base_point_size polynet3_base_curve_radius %21 defined (3.9231283522381499,9.12546948528564,0,1) sphere_point_style normal_point_size red default_layer point3_base_point_size %22 (3.9231283522381499,9.12546948528564,0,1) %21 %23 no_display defined normal_surface_thickness solid_surface_style light_green sphere_point_style normal_point_size tomato default_layer solid_curve_style normal_curve_radius green subplane3_base_surface_thickness subplane3_base_point_size subplane3_base_curve_radius %24 no_display 1 %23 %20 %25 defined (7.4593103711554809,6.7758203294124142,0,1) sphere_point_style normal_point_size red default_layer point3_base_point_size %26 (1,0.25779185710416658,0.401006570837732) (-0.89582285267415429,0.38974966990966015,0.21353363068156511) %25 %23 %27 false tetra %28 %29 %23 %25 %28 no_hidden defined ( F(R(3,5),X(7.45931037115548,6.775820329412416,0),Q(0,0.47883969093998685,0.87790235811307504,0),D0.94874680934304612), F(R(3,5),X(7.876883142409989,7.587656455574944,1.2910808766578112),Q(0.81625619587391041,-0.50685716277879123,0.2764582244628786,0.019811344328921784),D0.94874680934304612), F(R(3,5),X(7.9535946944949263,6.0082736384960782,1.2910808766578112),Q(-0.42528522540892233,0.01400873591940221,-0.57718029128797688,0.6969929294587921),D0.94874680934304612), F(R(3,5),X(6.5474532765615283,6.7315308941662222,1.2910808766578115),Q(0.39097097046498808,-0.4928484268593889,-0.30072206682509833,0.71680427378771405),D0.94874680934304634), L(0,0,1,0,70.528779365509308), L(0,2,3,0,70.528779365509308), L(1,2,2,1,70.528779365509308), L(2,0,0,1,70.528779365509308), L(3,1,2,2,70.528779365509308), L(3,2,1,1,70.528779365509308) ) normal_surface_thickness solid_surface_style alice_blue sphere_point_style normal_point_size tomato hidden_layer solid_curve_style normal_curve_radius midnight_blue polynet3_base_surface_thickness polynet3_base_point_size polynet3_base_curve_radius %29 defined (6.2065920573919575,4.3403119509248285,0,1) sphere_point_style normal_point_size red default_layer point3_base_point_size %30 (2,0.3759330346341202,0.070804126000439269) (-0.92630672851886631,-0.16885045273503524,0.33681652173230642) %29 %23 %31 ( X(7.45931037115548,6.775820329412416,0),Q(0,0.47883969093998685,0.87790235811307504,0), L(0,0,1,0,-6.5424578490454145e-4), L(0,1,2,0,-6.5424578490454145e-4), L(0,2,3,0,-6.5424578490454145e-4) ) %32 %28 %32 no_hidden defined ( F(R(3,5),X(7.45931037115548,6.775820329412416,0),Q(0,0.47883969093998685,0.87790235811307504,0),D0.94874680934304612), F(R(3,5),X(7.8761451203571617,7.5862216087515044,1.2905092747473461),Q(0.81661678095289891,-0.50640905262860758,0.27621380898336884,0.019820096085044203),D0.94874680934304612), F(R(3,5),X(7.9527210917216999,6.0096302077541006,1.2905092747473461),Q(-0.4254730971915463,0.013996350858644048,-0.57667000877446939,0.69730082941936056),D0.94874680934304612), F(R(3,5),X(6.5490649013875801,6.7316091717316429,1.2905092747473466),Q(0.39114368376135261,-0.49241270176996371,-0.30045619979110072,0.71712092550440476),D0.94874680934304634), L(0,0,1,0,70.457158280840844), 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L(0,2,1,0,0), L(0,3,1,3,0), L(1,1,0,1,0), L(1,2,0,0,0) ) normal_surface_thickness solid_surface_style alice_blue sphere_point_style normal_point_size tomato default_layer solid_curve_style normal_curve_radius midnight_blue polynet3_base_surface_thickness polynet3_base_point_size polynet3_base_curve_radius %60 defined (6.4823108228263493,-1.3665956136738666,0,1) sphere_point_style normal_point_size red default_layer point3_base_point_size %61 (3,0.45176300566769589,0.071830036703128528) (0.56361600656961164,-0.78840515940892242,0.24648387727377832) %60 %23 %62 %63 %56 %64 %63 defined (0,0,0.09120651681295687,-0.29112817951186426,-0.95232649568567374,0) hidden_layer solid_curve_style normal_curve_radius cornflower_blue line3_base_curve_radius %64 no_display defined normal_surface_thickness solid_surface_style light_green sphere_point_style normal_point_size tomato default_layer solid_curve_style normal_curve_radius green subplane3_base_surface_thickness subplane3_base_point_size subplane3_base_curve_radius %65 no_display 0 %64 %59 %66 %67 %56 %68 %67 defined (10.441430381983247,-3.1919668647022199,0,1) (0,0,6.8457135800548326) sphere_point_style normal_point_size tomato hidden_layer solid_curve_style normal_curve_radius green vector3_base_point_size vector3_base_curve_radius %68 defined (10.441430381983247,-3.1919668647022199,6.8457135800548317,1) sphere_point_style normal_point_size red default_layer point3_base_point_size %69 (-0.98949855049554236,0.14454279147443044) %68 %63 %70 %71 %67 %64 %71 no_hidden defined ( F(G,X(10.441430381983247,-1.3665956136738664,6.8457135800548326),Q(0.70710678118654757,0,0.70710678118654746,0),D1), F(G,X(10.441430381983247,-1.3665956136738664,0),Q(0.5,-0.5,-0.50000000000000011,-0.5),D1), F(G,X(10.441430381983247,-3.1919668647022199,6.8457135800548326),Q(0,0,0,1),D1), F(G,X(6.4823108228263493,-1.3665956136738666,0),Q(0,0.70710678118654757,-0.70710678118654746,0),D1), F(G,X(6.4823108228263493,-3.1919668647022199,0),Q(0.5,0.5,-0.5,0.5),D1), F(G,X(6.4823108228263493,-1.3665956136738666,0),Q(0.70710678118654757,0,-0.70710678118654746,0),D1), L(0,1,4,1,90), L(0,3,1,3,89.999999999999986), L(2,0,0,0,90), L(2,1,1,2,90), L(2,2,5,2,90), L(3,0,1,0,90), L(3,1,0,2,90), L(3,2,4,0,90), L(3,3,5,0,90), L(4,2,2,3,90), L(5,1,4,3,90), L(5,3,1,1,90.000000000000014) ) normal_surface_thickness solid_surface_style alice_blue sphere_point_style normal_point_size tomato default_layer solid_curve_style normal_curve_radius midnight_blue polynet3_base_surface_thickness polynet3_base_point_size polynet3_base_curve_radius %72 false 0.500 1.000 3.650 19.000 %73 %73

Nhận dạng c�c khối h�nh dưới đ�y. n�u c�ng thức t�nh diện t�ch xung quanh, thể t�ch, diện t�ch to�n phần ứng với mỗi h�nh.

]]> %74 3 29.700 21.000 %75 no_display 0 %85 %82 %76 %82 %83 %86 %77 %78 %83 %85 %78 defined (0,0,0.09120651681295687,-0.29112817951186426,-0.95232649568567374,0) hidden_layer solid_curve_style normal_curve_radius cornflower_blue line3_base_curve_radius %79 %84 %83 %87 %80 no_hidden defined ( F(G,X(10.441430381983247,-1.3665956136738664,6.8457135800548326),Q(0.70710678118654757,0,0.70710678118654746,0),D1), F(G,X(10.441430381983247,-1.3665956136738664,0),Q(0.5,-0.5,-0.50000000000000011,-0.5),D1), F(G,X(10.441430381983247,-3.1919668647022199,6.8457135800548326),Q(0,0,0,1),D1), F(G,X(6.4823108228263493,-1.3665956136738666,0),Q(0,0.70710678118654757,-0.70710678118654746,0),D1), F(G,X(6.4823108228263493,-3.1919668647022199,0),Q(0.5,0.5,-0.5,0.5),D1), F(G,X(6.4823108228263493,-1.3665956136738666,0),Q(0.70710678118654757,0,-0.70710678118654746,0),D1), L(0,2,3,1,90), L(0,3,1,3,89.999999999999986), L(1,0,3,0,90), L(1,2,2,1,90), L(2,0,0,0,90), L(3,2,4,0,90), L(4,1,0,1,90), L(4,2,2,3,90), L(4,3,5,1,90), L(5,0,3,3,90), L(5,2,2,2,90), L(5,3,1,1,90.000000000000014) ) normal_surface_thickness solid_surface_style alice_blue sphere_point_style normal_point_size tomato default_layer solid_curve_style normal_curve_radius midnight_blue polynet3_base_surface_thickness polynet3_base_point_size polynet3_base_curve_radius %81 %80 %84 %85 %82 no_hidden defined ( F(G,X(6.4823108228263493,-3.1919668647022199,0),Q(0,1,0,0),D1), F(G,X(10.441430381983247,-3.1919668647022199,0),Q(0,0,0,1),D1), L(0,0,1,2,0), L(0,1,1,1,0), L(0,3,1,3,0), L(1,0,0,2,0) ) normal_surface_thickness solid_surface_style alice_blue sphere_point_style normal_point_size tomato default_layer solid_curve_style normal_curve_radius midnight_blue polynet3_base_surface_thickness polynet3_base_point_size polynet3_base_curve_radius %83 defined (10.441430381983247,-3.1919668647022199,0,1) sphere_point_style normal_point_size red default_layer point3_base_point_size %84 defined (10.441430381983247,-3.1919668647022199,0,1) (0,0,6.8457135800548326) sphere_point_style normal_point_size tomato hidden_layer solid_curve_style normal_curve_radius green vector3_base_point_size vector3_base_curve_radius %85 no_display defined normal_surface_thickness solid_surface_style light_green sphere_point_style normal_point_size tomato default_layer solid_curve_style normal_curve_radius green subplane3_base_surface_thickness subplane3_base_point_size subplane3_base_curve_radius %86 defined (6.4823108228263493,-1.3665956136738666,0,1) sphere_point_style normal_point_size red default_layer point3_base_point_size %87 defined (10.441430381983247,-3.1919668647022199,6.8457135800548317,1) sphere_point_style normal_point_size red default_layer point3_base_point_size %88 (-0.98949855049554236,0.14454279147443044) %87 %78 %89 (6.4823108228263493,-1.3665956136738666,0,1) %86 %90 (10.441430381983247,-3.1919668647022199,0,1) %83 %107 no_display 0 %117 %114 %108 %114 %115 %118 %109 %110 %115 %117 %110 defined (0,0,0.09120651681295687,-0.29112817951186426,-0.95232649568567374,0) hidden_layer solid_curve_style normal_curve_radius cornflower_blue line3_base_curve_radius %111 %116 %115 %119 %114 no_hidden defined ( F(G,X(6.4823108228263493,-3.1919668647022199,0),Q(0,1,0,0),D1), F(G,X(10.441430381983247,-3.1919668647022199,0),Q(0,0,0,1),D1), L(0,0,1,2,0), L(0,2,1,0,0), L(1,1,0,1,0), L(1,3,0,3,0) ) normal_surface_thickness solid_surface_style alice_blue sphere_point_style normal_point_size tomato default_layer solid_curve_style normal_curve_radius midnight_blue polynet3_base_surface_thickness polynet3_base_point_size polynet3_base_curve_radius %115 defined (10.441430381983247,-3.1919668647022199,0,1) sphere_point_style normal_point_size red default_layer point3_base_point_size %116 defined (10.441430381983247,-3.1919668647022199,0,1) (0,0,6.8457135800548326) sphere_point_style normal_point_size tomato hidden_layer solid_curve_style normal_curve_radius green vector3_base_point_size vector3_base_curve_radius %117 no_display defined normal_surface_thickness solid_surface_style light_green sphere_point_style normal_point_size tomato default_layer solid_curve_style normal_curve_radius green subplane3_base_surface_thickness subplane3_base_point_size subplane3_base_curve_radius %118 defined (6.4823108228263493,-1.3665956136738666,0,1) sphere_point_style normal_point_size red default_layer point3_base_point_size %119 defined (10.441430381983247,-3.1919668647022199,6.8457135800548317,1) sphere_point_style normal_point_size red default_layer point3_base_point_size %120 (-0.98949855049554236,0.14454279147443044) %119 %110 %121 (6.4823108228263493,-1.3665956136738666,0,1) %118 %122 (10.441430381983247,-3.1919668647022199,0,1) %115
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