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Can someone explain how to find the answer for this pre-calculus question? Select the best answer. cot A sin 2A= a. 1 + cosA b. 1 + sin2A c. 1 + cos2A
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Can someone explain how to find the answer for this pre-calculus question?

Select the best answer.
cot A sin 2A=
a. 1 + cosA
b. 1 + sin2A
c. 1 + cos2A

User Mohamed Gara
by
4.8k points

1 Answer

2 votes

Answer:

1+cos2A by this method we can find pre culculas

User Christoph Dittberner
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