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Question

Find the value of PQR, if QT is the angle bisector.

A
30°
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B
60°
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C
90°
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D
120°
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Solution

The correct option is B 60°

Given QT is the angle bisector.
From the figure, PQT = RQT = 30°.

We know that, from the figure,
PQR = PQT +TQR

So, PQR = 30° + 30° = 60°.

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