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Find the value of the sine for angle A
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Find the value of the sine for angle A

Find the value of the sine for angle A-example-1
User IlyaMuravjov
by
3.1k points

2 Answers

3 votes

Answer:

b. 3/5

Explanation:

Using the pythagorean theorem, side AB is 100 m long.

Sine equals opposite over hypotenuse. In this case CB (60) is the opposite and AB (100) is the hypotenuse.

Sine for angle A = 60/100 = 3/5

User Jamie Hayman
by
3.5k points
13 votes

Answer:

B

Explanation:

sin=opposite/Hypotonouse

80²+60²=hyp²

hyp=100

sinФ=60/100=3/5

User CJ Lin
by
3.5k points
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