Mathematics, 17.05.2021 20:30, cupkakekawaii45

Select all the correct answers. If the measure of angle is 0 is 7pi/ 4, which statements are true? The measure of the reference angle is 45°
cos) 0)= -√2/2
tan(0)=-1
The measure of the reference angle is 30°.
sin(0) =-√2/2
The measure of the reference angle is 60°.

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Select all the correct answers. If the measure of angle is 0 is 7pi/ 4, which statements are true?...