Question

ABCD is a rhombus, where m∠AED = 5x – 10. Use the properties of a rhombus to determine the value of x.

Question 6 options:

A) x = 16

B) x = 20

C) x = 5

D) x = –2

Answer 1

Option b

Explanation:

According to the property of rhombus at Centre it have 90°

So,

`(5x - 10) {}^(o) = 90 {}^(o)`

`5x = 90 + 10`

`5x = 100`

`x = (100)/(5)`

`x = 20`

Hope this helps u ^_^