2 years ago

What is the value of x? (angle bisector problem)

Mathematics

1 answer:

VladimirAG [237]2 years ago

7 0

Answer:

Step-by-step explanation:

According to angle bisector theorem we get the following ratio:

VT/KT = VY/KY

Substitute the lengths and solve for x:

77/87.5 = 22/(x - 22)
77(x - 22) = 87.5*22
77x - 77*22 = 1925
77x = 1925 + 1694
77x = 3619
x = 3619/77
x = 47

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