Question

PQRS is an isosceles trapezoid. Find the value of each variable. What does x+y+z=? Just write the final number value. *

Answer 1

Answer:a

Explanation:

I got it right

Answer 2

x + y + z = 41.5

Explanation:

(5x)° = 100°

x = 20

(4y + 10)° + 100° = 180° ⇒ y =
`(35)/(2)` = 17.5

(4z² + 16)° + 100° = 180° ⇒ z = 4

x + y + z = 20 + 17.5 + 4 = 41.5