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3 votes
What is cos 45°?
1
45
90
/2
45
1

What is cos 45°? 1 45 90 /2 45 1-example-1

1 Answer

1 vote

Answer:

Explanation:

cos 45° or π/4 is 1/√2
so the answer is B

Sorry if im wrong.

User Jon Marnock
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