Question

Find The value of x.

Answer 1

x=25

Explanation:

The angle formed by two secants= 1/2(difference of intercepted arcs)

37.5 = 1/2(100-x)

Multiply each side by 2

75 = 100-x

Subtract 100 from each side

75-100 = 100-100-x

-25 = -x

Multiply by -1

25 =x