Answer 13-18 Write True if the statement is always true. Otherwise, write False.7. Iftwo similar polygons have a scale factor of 1, they are congruent.8. All rectangles are similar.9. All similar polygons are congruent.10. All congruent polygons are similar.11. Iftwo triangles are isosceles, then they are similar.12. Iftwo triangles are equilateral, then they are similar.13. If two triangles are equiangular, then they are similar.14. Iftwo triangles are similar and one is scalene, then the other is also scalene.15. All right triangles are similar.16. If two quadrilaterals are equiangular, then they are similar.17. If two pentagons are equiangular, then they are similar.18. If two quadrilaterals are rhombuses, then they are similar.

Since you have asked multiple question, we will solve the first 3 question for you as per our guide…

Answered: 13. Iftwo triangles are equiangular,…

13. Iftwo triangles are equiangular, then they are similar. 14. Iftwo triangles are similar and one is scalene, then the other is also scalene. 15. All right triangles are similar.

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter5: Similar Triangles

Section5.2: Similar Polygons

Problem 11E: a Does the similarity relationship have a reflexive property for triangles and polygons in general?...

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Answer 13-18

Write True if the statement is always true. Otherwise, write False.
7. Iftwo similar polygons have a scale factor of 1, they are congruent.
8. All rectangles are similar.
9. All similar polygons are congruent.
10. All congruent polygons are similar.
11. Iftwo triangles are isosceles, then they are similar.
12. Iftwo triangles are equilateral, then they are similar.
13. If two triangles are equiangular, then they are similar.
14. Iftwo triangles are similar and one is scalene, then the other is also scalene.
15. All right triangles are similar.
16. If two quadrilaterals are equiangular, then they are similar.
17. If two pentagons are equiangular, then they are similar.
18. If two quadrilaterals are rhombuses, then they are similar.

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