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Find sin A a 4/5 b 5/4 c 3/5 d 5/3 e 3/4 f 4/3​
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14 votes
Find sin A
a 4/5
b 5/4
c 3/5
d 5/3
e 3/4
f 4/3​

Find sin A a 4/5 b 5/4 c 3/5 d 5/3 e 3/4 f 4/3​-example-1
User Simon Lindgren
by
8.1k points

1 Answer

7 votes

Answer: 4/5 (first choice)

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Work Shown:

sin(angle) = opposite/hypotenuse

sin(A) = BC/AC

sin(A) = 24/30

sin(A) = (6*4)/(6*5)

sin(A) = 4/5

User Alon Rosenfeld
by
8.4k points
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