Angles

Practice Questions

Trigonometry › Angles

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1

Which quadrant does $135^\circ$ belong?

2

Which quadrant does $135^\circ$ belong?

3

Find all positive values of $\theta$ less than $360^\circ$ for which $\cos\theta=-\frac{1}{2}$ .

4

Find all positive values of $\theta$ less than $360^\circ$ for which $\cos\theta=-\frac{1}{2}$ .

5

Determine the quadrant that contains the terminal side of an angle measuring $\frac{-7\pi }{6}$ .

6

Determine the quadrant that contains the terminal side of an angle measuring $\frac{-7\pi }{6}$ .

7

Find the least positive coterminal angle to $-1140^{\circ}$ .

8

Find the least positive coterminal angle to $-1140^{\circ}$ .

9

Determine the quadrant that contains the terminal side of an angle $-380^{\circ}$ .

10

Determine the quadrant that contains the terminal side of an angle $-380^{\circ}$ .

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