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sophiaa23
sophiaa23
06.04.2021 • 
Mathematics

Select all the correct answers. If the measure of angle Ф is \frac{11\pi }{6}, which statements are true?

- The measure of the reference angle is 45°.
- tan(Ф) = 1
- cos(Ф) = \frac{\sqrt{3} }{2}
- The measure of the reference angle is 60°.
- The measure of the reference angle is 30°.
- sin(Ф) = \frac{1}{2}


Select all the correct answers. If the measure of angle Ф is , which statements are true? - The m

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