On considère la figure modèle suivante :
{"path": [[[[0.0, 6.300000000000001], [0.0, 0.0], [5.788, 2.488], [5.788, 8.788], [0.0, 6.300000000000001]]], [[[2.894, 4.394], [2.4116666666666666, 4.711666666666667], [2.093992804268156, 4.229338072548126], [2.576326137601489, 3.9116714058814597], [2.894, 4.394]]]], "init": {"range": [[-1.0, 6.788], [-1.0, 9.788]], "scale": [45, 45]}, "arc": [[[0.0, 0.0], [1.05, 1.05], 23.260686790600346, 90.0, false], [[5.788, 8.788], [1.05, 1.05], 203.2606867906004, 270.0, false], [[5.788, 2.488], [1.05, 1.05], 90.0, 203.2606867906004, false], [[5.788, 2.488], [0.8400000000000001, 0.8400000000000001], 90.0, 203.2606867906004, false], [[0.0, 6.300000000000001], [1.05, 1.05], 270.0, 23.260686790600346, false], [[0.0, 6.300000000000001], [0.8400000000000001, 0.8400000000000001], 270.0, 23.260686790600346, false]], "line": [[[0.21, 2.9400000000000004], [-0.21, 3.3600000000000003]], [[0.21, 3.1500000000000004], [-0.21, 3.5700000000000003]], [[0.21, 2.7300000000000004], [-0.21, 3.1500000000000004]], [[0.0, 6.300000000000001], [0.0, 0.0], {"subtype": "segment"}], [[3.003998492346441, 1.5198628856542866], [2.784001507653559, 0.9681371143457135]], [[2.811067803346077, 1.4369306890003637], [2.591070818653195, 0.8852049176917908]], [[3.196929181346805, 1.602795082308209], [2.976932196653923, 1.0510693109996363]], [[0.0, 0.0], [5.788, 2.488], {"subtype": "segment"}], [[5.998, 5.428], [5.578, 5.848]], [[5.998, 5.638], [5.578, 6.058]], [[5.998, 5.218], [5.578, 5.638]], [[5.788, 2.488], [5.788, 8.788], {"subtype": "segment"}], [[2.784001507653559, 7.268137114345714], [3.003998492346441, 7.819862885654287]], [[2.976932196653923, 7.351069310999637], [3.196929181346805, 7.90279508230821]], [[2.591070818653195, 7.185204917691791], [2.811067803346077, 7.736930689000364]], [[5.788, 8.788], [0.0, 6.300000000000001], {"subtype": "segment"}], [[0.0, 6.300000000000001], [5.788, 2.488], {"opacity": 0.3, "subtype": "segment", "stroke-dasharray": "- "}], [[0.0, 0.0], [5.788, 8.788], {"opacity": 0.3, "subtype": "segment", "stroke-dasharray": "- "}]], "label": [[[0.5775404607327981, 0.8768962402796281], "67\u00b0", "above right"], [[5.210459539267202, 7.911103759720373], "67\u00b0", "below left"], [[4.911103759720373, 3.0655404607327985], "113\u00b0", "above left"], [[0.8768962402796282, 5.722459539267202], "113\u00b0", "below right"]]}
Parmi les figures A, B, C, D ci-dessous, lesquelles sont des agrandissements ou des réductions de la figure modèle.
- A.
{"path": [[[[0.0, 5.040000000000001], [0.0, 0.0], [4.630400000000001, 1.9904000000000002], [4.630400000000001, 7.0304], [0.0, 5.040000000000001]]], [[[2.3152000000000004, 3.5152], [1.9293333333333336, 3.7693333333333334], [1.6751942434145248, 3.3834704580385013], [2.0610609100811916, 3.1293371247051676], [2.3152000000000004, 3.5152]]]], "init": {"range": [[-1.0, 5.630400000000001], [-1.0, 8.0304]], "scale": [45, 45]}, "arc": [[[0.0, 0.0], [0.8400000000000002, 0.8400000000000002], 23.260686790600346, 90.0, false], [[4.630400000000001, 7.0304], [0.84, 0.84], 203.2606867906003, 270.0, false], [[4.630400000000001, 1.9904000000000002], [0.84, 0.84], 90.0, 203.2606867906004, false], [[4.630400000000001, 1.9904000000000002], [0.672, 0.672], 90.0, 203.2606867906004, false], [[0.0, 5.040000000000001], [0.8400000000000002, 0.8400000000000002], 270.0, 23.260686790600346, false], [[0.0, 5.040000000000001], [0.6720000000000002, 0.6720000000000002], 270.0, 23.260686790600346, false]], "line": [[[0.16666666666666666, 2.353333333333334], [-0.16666666666666666, 2.686666666666667]], [[0.16666666666666666, 2.5200000000000005], [-0.16666666666666666, 2.8533333333333335]], [[0.0, 5.040000000000001], [0.0, 0.0], {"subtype": "segment"}], [[2.402500390751144, 1.2141387981383227], [2.2278996092488565, 0.7762612018616775]], [[2.249380796306411, 1.1483195944447333], [2.0747800148041233, 0.710441998168088]], [[0.0, 0.0], [4.630400000000001, 1.9904000000000002], {"subtype": "segment"}], [[4.797066666666668, 4.343733333333334], [4.463733333333334, 4.677066666666668]], [[4.797066666666668, 4.510400000000001], [4.463733333333334, 4.843733333333335]], [[4.630400000000001, 1.9904000000000002], [4.630400000000001, 7.0304], {"subtype": "segment"}], [[2.2278996092488565, 5.816261201861678], [2.402500390751144, 6.254138798138323]], [[2.3810192036935898, 5.882080405555268], [2.5556199851958774, 6.319958001831912]], [[4.630400000000001, 7.0304], [0.0, 5.040000000000001], {"subtype": "segment"}], [[0.0, 5.040000000000001], [4.630400000000001, 1.9904000000000002], {"opacity": 0.3, "subtype": "segment", "stroke-dasharray": "- "}], [[0.0, 0.0], [4.630400000000001, 7.0304], {"opacity": 0.3, "subtype": "segment", "stroke-dasharray": "- "}]], "label": [[[0.4620323685862386, 0.7015169922237027], "67\u00b0", "above right"], [[4.168367631413763, 6.328883007776297], "67\u00b0", "below left"], [[3.9288830077762986, 2.4524323685862393], "113\u00b0", "above left"], [[0.701516992223703, 4.577967631413763], "113\u00b0", "below right"]]}
- B.
{"path": [[[[0.0, 4.2], [0.0, 0.0], [3.544, 2.253], [3.544, 6.453], [0.0, 4.2]]], [[[1.772, 3.2265], [1.4766666666666666, 3.38875], [1.3144568963460834, 3.093394568882979], [1.6097902296794169, 2.931144568882979], [1.772, 3.2265]]]], "init": {"range": [[-1.0, 4.5440000000000005], [-1.0, 7.453]], "scale": [45, 45]}, "arc": [[[0.0, 0.0], [0.6999195390265306, 0.6999195390265306], 32.44503222531489, 90.0, false], [[3.544, 6.453], [0.6999195390265306, 0.6999195390265306], 212.4450322253149, 270.0, false], [[3.544, 2.253], [0.6999195390265306, 0.6999195390265306], 90.0, 212.4450322253149, false], [[3.544, 2.253], [0.5599356312212245, 0.5599356312212245], 90.0, 212.4450322253149, false], [[0.0, 4.2], [0.6999195390265306, 0.6999195390265306], 270.0, 32.44503222531489, false], [[0.0, 4.2], [0.5599356312212245, 0.5599356312212245], 270.0, 32.44503222531489, false]], "line": [[[0.14, 1.96], [-0.14, 2.24]], [[0.14, 2.24], [-0.14, 1.96]], [[0.0, 4.2], [0.0, 0.0], {"subtype": "segment"}], [[1.8150382803360938, 1.319755546946813], [1.7289617196639062, 0.9332444530531872]], [[1.5787444530531871, 1.1695382803360939], [1.965255546946813, 1.0834617196639063]], [[0.0, 0.0], [3.544, 2.253], {"subtype": "segment"}], [[3.684, 4.213], [3.404, 4.492999999999999]], [[3.684, 4.492999999999999], [3.404, 4.213]], [[3.544, 2.253], [3.544, 6.453], {"subtype": "segment"}], [[1.7289617196639062, 5.133244453053187], [1.8150382803360938, 5.519755546946813]], [[1.965255546946813, 5.283461719663906], [1.5787444530531871, 5.369538280336094]], [[3.544, 6.453], [0.0, 4.2], {"subtype": "segment"}], [[0.0, 4.2], [3.544, 2.253], {"opacity": 0.3, "subtype": "segment", "stroke-dasharray": "- "}], [[0.0, 0.0], [3.544, 6.453], {"opacity": 0.3, "subtype": "segment", "stroke-dasharray": "- "}]], "label": [[[0.33694775129584176, 0.6134766287380365], "58\u00b0", "above right"], [[3.207052248704158, 5.839523371261964], "58\u00b0", "below left"], [[2.930523371261964, 2.589947751295842], "122\u00b0", "above left"], [[0.6134766287380364, 3.8630522487041583], "122\u00b0", "below right"]]}
- C.
{"path": [[[[0.0, 8.190000000000001], [0.0, 0.0], [7.524400000000001, 3.2344], [7.524400000000001, 11.4244], [0.0, 8.190000000000001]]], [[[3.7622000000000004, 5.7122], [3.135166666666667, 6.125166666666667], [2.7221906455486033, 5.498139494312564], [3.3492239788819367, 5.085172827645898], [3.7622000000000004, 5.7122]]]], "init": {"range": [[-1.0, 8.5244], [-1.0, 12.4244]], "scale": [45, 45]}, "arc": [[[0.0, 0.0], [1.3650000000000002, 1.3650000000000002], 23.260686790600346, 90.0, false], [[7.524400000000001, 11.4244], [1.3650000000000002, 1.3650000000000002], 203.2606867906004, 270.0, false], [[7.524400000000001, 3.2344], [1.3650000000000002, 1.3650000000000002], 90.0, 203.2606867906004, false], [[7.524400000000001, 3.2344], [1.0920000000000003, 1.0920000000000003], 90.0, 203.2606867906004, false], [[0.0, 8.190000000000001], [1.3650000000000002, 1.3650000000000002], 270.0, 23.260686790600346, false], [[0.0, 8.190000000000001], [1.0920000000000003, 1.0920000000000003], 270.0, 23.260686790600346, false]], "line": [[[0.2733333333333333, 3.821666666666667], [-0.2733333333333333, 4.368333333333334]], [[0.0, 8.190000000000001], [0.0, 0.0], {"subtype": "segment"}], [[3.905372640831876, 1.976259628946849], [3.619027359168125, 1.258140371053151]], [[0.0, 0.0], [7.524400000000001, 3.2344], {"subtype": "segment"}], [[7.797733333333334, 7.056066666666666], [7.251066666666667, 7.602733333333333]], [[7.524400000000001, 3.2344], [7.524400000000001, 11.4244], {"subtype": "segment"}], [[3.619027359168125, 9.448140371053153], [3.905372640831876, 10.16625962894685]], [[7.524400000000001, 11.4244], [0.0, 8.190000000000001], {"subtype": "segment"}], [[0.0, 8.190000000000001], [7.524400000000001, 3.2344], {"opacity": 0.3, "subtype": "segment", "stroke-dasharray": "- "}], [[0.0, 0.0], [7.524400000000001, 11.4244], {"opacity": 0.3, "subtype": "segment", "stroke-dasharray": "- "}]], "label": [[[0.7508025989526376, 1.1399651123635166], "67\u00b0", "above right"], [[6.773597401047363, 10.284434887636484], "67\u00b0", "below left"], [[6.384434887636484, 3.9852025989526374], "113\u00b0", "above left"], [[1.1399651123635166, 7.439197401047363], "113\u00b0", "below right"]]}
- D.
{"path": [[[[0.0, 6.46], [0.0, 0.0], [6.153, 1.969], [6.153, 8.429], [0.0, 6.46]]], [[[3.0765, 4.2145], [2.5637499999999998, 4.58875], [2.18946923441989, 4.076022456838169], [2.70221923441989, 3.701772456838169], [3.0765, 4.2145]]]], "init": {"range": [[-1.0, 7.153], [-1.0, 9.429]], "scale": [45, 45]}, "arc": [[[0.0, 0.0], [1.0766666666666667, 1.0766666666666667], 17.745009499765843, 90.0, false], [[6.153, 8.429], [1.0766666666666667, 1.0766666666666667], 197.74500949976584, 270.0, false], [[6.153, 1.969], [1.0766666666666667, 1.0766666666666667], 90.0, 197.74500949976584, false], [[6.153, 1.969], [0.8613333333333334, 0.8613333333333334], 90.0, 197.74500949976584, false], [[0.0, 6.46], [1.0766666666666667, 1.0766666666666667], 270.0, 17.745009499765843, false], [[0.0, 6.46], [0.8613333333333334, 0.8613333333333334], 270.0, 17.745009499765843, false]], "line": [[[0.21666666666666667, 3.013333333333333], [-0.21666666666666667, 3.4466666666666668]], [[0.0, 6.46], [0.0, 0.0], {"subtype": "segment"}], [[3.21682221804115, 1.2568941335875294], [2.9361777819588495, 0.7121058664124706]], [[0.0, 0.0], [6.153, 1.969], {"subtype": "segment"}], [[6.369666666666666, 4.982333333333333], [5.936333333333333, 5.415666666666667]], [[6.153, 1.969], [6.153, 8.429], {"subtype": "segment"}], [[2.9361777819588495, 7.17210586641247], [3.21682221804115, 7.716894133587529]], [[6.153, 8.429], [0.0, 6.46], {"subtype": "segment"}], [[0.0, 6.46], [6.153, 1.969], {"opacity": 0.3, "subtype": "segment", "stroke-dasharray": "- "}], [[0.0, 0.0], [6.153, 8.429], {"opacity": 0.3, "subtype": "segment", "stroke-dasharray": "- "}]], "label": [[[0.634785472103393, 0.8696312526108887], "72\u00b0", "above right"], [[5.518214527896607, 7.559368747389112], "72\u00b0", "below left"], [[5.283368747389111, 2.603785472103393], "108\u00b0", "above left"], [[0.8696312526108883, 5.825214527896606], "108\u00b0", "below right"]]}