Question

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

Answer 1

Answer:

Option b

Step-by-step explanation:

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

So,

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

$5x = 90 + 10$

$5x = 100$

$x = \frac{100}{5}$

$x = 20$

Hope this helps u ^_^