kaylabee3444 kaylabee3444

22-06-2021
Mathematics

contestada

Use the unit circle to find sin 90 degrees a. 1 c. -1 b. 0 d. Undefined Please select the best answer from the choices provided A B C

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nwjohnson1980 nwjohnson1980

22-06-2021

Answer:

sin of 90 is 1

Step-by-step explanation:

sin is the y axis coordinate and the coordinates of 90° on unit circle is (0,1)

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