Lkko O.

asked • 02/16/22

Use the unit circle to evaluate the three trigonometric functions of θ = 90°. Simplify answers. If the answer is undefined, type the word undefined.

Use the unit circle to evaluate the three trigonometric functions of θ .  Simplify answers. If the answer is undefined, type the word undefined.


Sin θ =


Cos θ =


Tan θ =


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