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Find the sine, cosine and tangent of A. Reduce all fractions and radicals.

Find the sine, cosine and tangent of A. Reduce all fractions and radicals.
18.4k views
1 vote
Find the sine, cosine and tangent of A. Reduce all fractions and radicals.

Find the sine, cosine and tangent of A. Reduce all fractions and radicals.-example-1
User Csabinho
by
8.0k points

1 Answer

4 votes
Sine=opposite/hypotenuse

Cosine=adjacent/hypotenuse

Tangent=opposite/adjacent

sinA=16/20=4/5

cosA=12/20=3/5

tanA=16/12=4/3
User Florin
by
7.8k points
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