Question

What is the value of x? 30° x4

Answer 1

The value of x = 15.

Explanation:

As shown in the figure the upper half part is 30° and the lower half part is 4 x.

Also from the figure-

30° + 4 x = 90°

4 x = 90° - 30°

4 x = 60°

x = 60°/4

x = 15°