9. Which statement is NOT a guaranteed property of parallelograms? a) Opposite sides are congruent b) Opposite angles are supplementary c) Consecutive angles are supplementary d) Diagonals bisect each other 10. Find the value of the variables. 3 a) x = 5, y = 3, z = 102 b)x= 2, y = 1, z = 102 c) x = 2, y = 3, z = 102 d) x = 2, y = 3, z = 78 Zº 7 2x + 3 102% 3y - 6

9. Which statement is NOT a guaranteed property of parallelograms? a) Opposite sides are congruent b) Opposite angles are supplementary c) Consecutive angles are supplementary d) Diagonals bisect each other 10. Find the value of the variables. 3 a) x = 5, y = 3, z = 102 b)x= 2, y = 1, z = 102 c) x = 2, y = 3, z = 102 d) x = 2, y = 3, z = 78 Zº 7 2x + 3 102% 3y - 6

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

Section5.3: Proving Triangles Similar

Problem 3E: Classify as true or false: a If the vertex angles of two isosceles triangles are congruent, the...

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