What is the value of x? (angle bisector problem)
1 answer:
Answer:
Step-by-step explanation:
According to angle bisector theorem we get the following ratio:
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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