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The Pythagorean Identity states that:

(sin x)2 + (cos x)2 = 1
Given cos 0 = 8/17, find sin 0.
sin 0 =
[?]
Simplify the fraction.

The Pythagorean Identity states that: (sin x)2 + (cos x)2 = 1 Given cos 0 = 8/17, find-example-1
User Rdcrng
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1 Answer

26 votes
26 votes

Answer:

Explanation:

cos θ=8/17

sin θ=√(1-cos²θ)=√(1-(8/17)²)=√(1-64/289)=√((289-64)/289)=√(225/289)=15/17

User Eduardo Xavier
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