Question

A and B are vertical angles. If mA = (6x +21)° and m/B = (5x + 25)°,

then find the value of x.

Answer 1

Answer:m∠A=7

Explanation:

Answer 2

that simply means they are on opposite sides of 2 intersecting lines and are equal.

so,

6x + 21 = 5x + 25

x = 4