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Find cos x if sin x =0.82.
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Find cos x if sin x =0.82.

User Ridvan
by
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1 Answer

2 votes

Answer:

cosx= 35. Use Trignometrical identity cosx = √1−sin2x . cos x = √1−1625 = √925 = 35 to be the ...

Missing: =0.82 ‎| Must include: =0.82

Explanation:

User Mayur Manani
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