Question

What is the value of x? Enter your answer in the box. x =

Answer 1

x = 46

Explanation:

Use the triangle angle bisector theorem.

58/63.8 = (x + 4)/55

63.8(x + 4) = 55 * 58

63.8x + 255.2 = 3190

63.8x = 2934.8

x = 46