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For which x-values in the interval 0 ≤ x ≤ 2 is sin x < cos x?
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3 votes
For which x-values in the interval
0 ≤ x ≤ 2 is sin x < cos x?

For which x-values in the interval 0 ≤ x ≤ 2 is sin x < cos x?-example-1
User Bernd Jendrissek
by
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1 Answer

6 votes

Answer:

[0, pi/4) U (5pi/4, 2pi]

Explanation:

sine is red, cosine is blue

find when blue is above red

User Gank
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