2. In the given figure, PR = 6 cm . Find PQ and QR.
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- sin30°=QR/PR ,
Step-by-step explanation:
2. 1/2=QR/6,
3.QR=3 cm, 4.sin60°=PQ/PR, 5.√3/2=PQ/6, 6. PQ=3√3
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