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3 votes
The value of sin35∘ is equivalent to which value?

A. cos65∘
B. cos55∘
C. cos90∘
D. cos45∘

2 Answers

2 votes
I think is b hope it helps
User Jadon
by
7.6k points
5 votes

Answer:

B

Explanation:

We can use the following co-function identity:


\sin(x)=\cos(90-x)

Substuting 35 for x yields:


\sin(35)=\cos(90-35)

Subtract:


\sin(35)=\cos(55)

Hence, our answer is B.

User Rajasekar
by
8.1k points

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