Question

PLZ HELP!!! CORRECT ANSWER ONLY PLEASE

What is the value of x?

Answer 1

x = 98 mm

Explanation:

The angle bisector YT divides the triangle into proportional segments:

VY/VT = KY/KT

Filling in the numbers and multiplying by VT, we have ...

VY/57 = 68/129.2

VY = 57·68/129.2 = 30

Then we can find x from ...

x = VY + YK = 30 +68 = 98 . . . mm

The value of x is 98 mm.