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7 votes
7 votes
For what angles O between 0 and 360° is cos 0) = sin 0 true?

User Jehonathan Thomas
by
2.6k points

1 Answer

18 votes
18 votes

Answer:

Explanation:

cos θ=sinθ

divide by cos θ

1=tan θ

tan θ=1=tan 45,tan (180+45)

θ=45°,225°

User Mabi
by
3.0k points