Question

Solve for X. Assume that lines which appear to be diameters are actual diameters. Show work pls.

Answer 1

9514 1404 393

Answer:

x = -6

Explanation:

The three marked angles total 180°, the number of degrees in a semicircle.

(x +51) +65 +70 = 180

x = 180 -186 = -6 . . . . . . . . subtract 186 and simplify

The value of x is -6.