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2 votes
2 votes
Hi, can you help me to solve this exercise please!!

Hi, can you help me to solve this exercise please!!-example-1
User Jiahao
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1 Answer

11 votes
11 votes

Trigonometric Functions

The basic trigonometric functions (sine and cosine) are related by the equation:


\sin ^2\theta+\cos ^2\theta=1

In θ lies on the quadrant III (170

User Damienix
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2.8k points
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