Question

Angle 1 and Angle 3 are vertical angles. The measure of Angle 1 is (3x+72)∘ and the measure of Angle 3 is (6x)∘. What is the value of x?

Answer 1

Step-by-step explanation:

as angle 1 and 3 are vertical opposite angles so

3x+72°=6x°

3x-6x=-72°

-3x=-72°

x=-72/-3

x=24°