3 years ago

What is the value of x to the nearest tenth, given that PQ is an angle bisector?

Mathematics

1 answer:

kaheart [24]3 years ago

4 0

Answer:

x = 7

because PQ is an angle bisector

=> RQ/PR = QS/PS

<=> (x - 3)/x = 8/14 = 4/7

<=> 7(x - 3) = 4x

<=> 7x - 21 = 4x

<=> 3x = 21

<=> x = 7

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