Two similar triangles have side lengths in the ratio of 2:3. If the perimeter of the smaller triangle is 16 cm, what is the perimeter of the larger triangle? A. 24 cm B. 18 cm C. 20 cm D. 28 cm 相关知识点: 试题来源: 解析 A。对于相似三角形,周长比等于边长比。已知边长比为 2...
结果1 题目4. Shown below are two similar triangles.25cm20cm8cm6cm(a) Find+hesinofx...cm(2)(b) Find the size of y.cm(2) 相关知识点: 试题来源: 解析 S_((de)faopr=20÷8=2.5 (a)6*2.5 15cm(b)25÷25 (10cm) 反馈 收藏
Two triangles are similar. The lengths of the corresponding sides of the first triangle are 3 cm, 4 cm and 5 cm. The length of the longest side of the second triangle is 15 cm. What is the length of the shortest side of the second triangle? A. 9 cm B. 6 cm C. 3 cm D. 1.5...
When are two triangles similar? A. Have different angles. B. Have the same sides. C. Have the same angles. D. Have five sides. 相关知识点: 试题来源: 解析 C。解析:If two triangles have the same angles, they are similar.反馈 收藏 ...
百度试题 结果1 题目 6) The two triangles shown below are similar.Find the missing length, x, in triangle DEF.B x cm2 cm7 cm CF AD45 cm9 cm10cm 相关知识点: 试题来源: 解析 10cm 反馈 收藏
Two triangles are similar. The ratio of their corresponding sides is 2:3. If the perimeter of the smaller triangle is 12 cm, what is the perimeter of the larger triangle? A. 么安社持细么安社持细16 cm么安社持细么安社持细 B. 名间求置见进这断记较场名间求置见进这断记较场18 cm...
题目For each of the following. decide whether the two triangles are similar.In each case explain either how you know they are similar, or why they must not be.7.5 cm2.5 cm9 cm3 cm 相关知识点: 试题来源: 解析 Ye. Twode on one gle re in the the othertrngle. and the ale ewis ht ...
Side-Side-Side (SSS) similarity criterion 相关知识点: 试题来源: 解析 D。解析:文章中提到“Another criterion is the Side-Side-Side (SSS) similarity. If the ratios of the corresponding sides of two triangles are equal, then the triangles are similar.”。 反馈 收藏 ...
Two similar triangles have corresponding angles. If one angle of the first triangle measures 45 degrees, what is the measure of the corresponding angle in the second triangle? A. 45 degrees B. 90 degrees C. 135 degrees D. 180 degrees 相关知识点: 试题来源: 解析 A。相似三角形对应角相等...
百度试题 结果1 题目When two triangles are similar, how many sets of corresponding congruent angles are there?A:1B:2C:3D: 相关知识点: 试题来源: 解析 C None 反馈 收藏