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otez555 [7]
3 years ago
8

Can u guys please help me​

Mathematics
1 answer:
maw [93]3 years ago
6 0

Answer:

a. 3.4m

b. 12.2m

Step-by-step explanation:

SOH CAH TOA

Sin QPS=\frac{Opposite}{hypotenuse}

sin 15° = \frac{QS}{PQ}

QS= sin 15° * PQ

QS = 0.2588 * 12.6 = 3.36088 ≈ 3.4m

a. The length of QS = 3.4m

b. cos QPS=\frac{Adjacent}{Hypotenuse}

Cos 15° = \frac{PS}{PQ}

PS = Cos 15° * PQ

PS = O.9659 * 12.6 = 12. 17034 ≈ 12.2m

The length of PS = 12.2m

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