Evaluate p2m−(np+r) if m=−32 , n=2 , p=−8 , and r=4
1 answer:
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Answer:
h ≈ 13.4
Step-by-step explanation:
Since the triangle is right we can use the sine ratio to find h
sin48° = =
Multiply both sides by 18
18 × sin48° = h
⇒ h = 13.4 cm ( to 1 dec. place )
