On considère la figure modèle suivante :
{"init": {"range": [[-5.575560823017696, 1.0], [-5.970550316394292, 1.0]], "scale": [45, 45]}, "path": [[[[0.0, 0.0], [-4.575560823017696, -2.015996814200266], [-0.5418759564629206, -4.970550316394292], [0.0, 0.0]]]], "line": [[[-2.390162971861545, -1.2716607125888517], [-2.185397851156151, -0.7443361016114146]], [[0.0, 0.0], [-4.575560823017696, -2.015996814200266], {"subtype": "segment"}], [[-0.09379100383420544, -2.705772209111435], [-0.44808495262871517, -2.2647781072828574]], [[0.0, 0.0], [-0.5418759564629206, -4.970550316394292], {"subtype": "segment"}], [[-2.2791888549903563, -3.4501083107228494], [-2.8382479244902603, -3.5364388198717096]], [[-4.575560823017696, -2.015996814200266], [-0.5418759564629206, -4.970550316394292], {"subtype": "segment"}]]}
Parmi les figures A, B, C, D ci-dessous, lesquelles sont des agrandissements ou des réductions de la figure modèle.
- A.
{"init": {"range": [[-4.202892576112387, 1.0], [-4.479385221476004, 1.0]], "scale": [45, 45]}, "path": [[[[0.0, 0.0], [-3.2028925761123874, -1.4111977699401865], [-0.3793131695240445, -3.479385221476005], [0.0, 0.0]]]], "line": [[[-1.6731140803030817, -0.8901624988121962], [-1.5297784958093057, -0.5210352711279903]], [[0.0, 0.0], [-3.2028925761123874, -1.4111977699401865], {"subtype": "segment"}], [[-0.06565370268394381, -1.8940405463780043], [-0.31365946684010065, -1.5853446750980005]], [[0.0, 0.0], [-0.3793131695240445, -3.479385221476005], {"subtype": "segment"}], [[-1.5954321984932494, -2.4150758175059948], [-1.9867735471431824, -2.4755071739101964]], [[-3.2028925761123874, -1.4111977699401865], [-0.3793131695240445, -3.479385221476005], {"subtype": "segment"}]]}
- B.
{"init": {"range": [[-5.999275180654955, 1.0681065898126805], [-4.999420144523964, 1.0]], "scale": [45, 45]}, "path": [[[[0.0, 0.0], [0.06810658981268053, -3.999420144523964], [-4.999275180654955, -0.08513323726585066], [0.0, 0.0]]], [[[0.0, 0.0], [0.011351098302113423, -0.6665700240873275], [-0.6552189257852139, -0.6779211223894408], [-0.6665700240873272, -0.011351098302113422], [0.0, 0.0]]]]}
- C.
{"init": {"range": [[-8.778453399130084, 1.0], [-9.449935537870298, 1.0]], "scale": [45, 45]}, "path": [[[[0.0, 0.0], [-7.778453399130084, -3.427194584140453], [-0.9211891259869652, -8.449935537870298], [0.0, 0.0]]]], "line": [[[-4.0632770521646275, -2.161823211401048], [-3.715176346965457, -1.265371372739405]], [[0.0, 0.0], [-7.778453399130084, -3.427194584140453], {"subtype": "segment"}], [[-0.1594447065181493, -4.599812755489439], [-0.7617444194688159, -3.850122782380858]], [[0.0, 0.0], [-0.9211891259869652, -8.449935537870298], {"subtype": "segment"}], [[-3.8746210534836063, -5.865184128228845], [-4.825021471633443, -6.011945993781906]], [[-7.778453399130084, -3.427194584140453], [-0.9211891259869652, -8.449935537870298], {"subtype": "segment"}]]}
- D.
{"init": {"range": [[-7.863341234526544, 1.0], [-8.455825474591439, 1.0]], "scale": [45, 45]}, "path": [[[[0.0, 0.0], [-6.863341234526544, -3.0239952213003995], [-0.812813934694381, -7.455825474591439], [0.0, 0.0]]]], "line": [[[-3.5852444577923177, -1.9074910688832776], [-3.2780967767342264, -1.116504152417122]], [[0.0, 0.0], [-6.863341234526544, -3.0239952213003995], {"subtype": "segment"}], [[-0.14068650575130826, -4.058658313667152], [-0.6721274289430728, -3.397167160924287]], [[0.0, 0.0], [-0.812813934694381, -7.455825474591439], {"subtype": "segment"}], [[-3.4187832824855344, -5.1751624660842745], [-4.257371886735391, -5.304658229807564]], [[-6.863341234526544, -3.0239952213003995], [-0.812813934694381, -7.455825474591439], {"subtype": "segment"}]]}