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olga_2 [115]
3 years ago
6

PLEASE HELP ME WITH THIS

Mathematics
1 answer:
NeX [460]3 years ago
4 0

In this question , we have to use sine law, which is

\frac{sin \ Q}{PR} = \frac{sin \ P}{QR}

\frac{sin73}{68} =  \frac{sin \ P }{47.6}

sin  \ P = \frac{47.6 sin 73}{68}

P = sin^{-1} ( \frac{ 47.6 sin73}{68}) = 42

Correct option is b.

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