Question

as the theata increases 0to90° , the value of cos theata?​

Answer 1

Explanation:

As the angle increases from 0° to 90°, the sine increases from 0 to 1. As the angle increases from 0° to 90°, the cosine decreases from 1 to 0.

Answer 2

Answer:

decreases

Explanation:

cos0 = 1

cos30 = √3/2

cos45 = 1/√2

cos60 = 1/2

cos90 = 0

hence the value of cod decreases

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