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What is the exact value of cos 45degrees as found on the unit circle

What is the exact value of cos 45degrees as found on the unit circle
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What is the exact value of cos 45degrees as found on the unit circle

User Bangkok Apartment
by
8.0k points

2 Answers

2 votes

Answer:

The exact value of cos 45° is:
(√(2) )/(2).

Explanation:

User Diego Acosta
by
7.7k points
6 votes

Answer:

sqrt of 2/2

Explanation:

User Goedi
by
8.8k points
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