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• Tests in Angles and Angle Measurement
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Tests in Angles and Angle Measurement

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Note: These tests should be done in suggested order.

Current: Changing from degrees to radians and back
•  Q1: 1 pts Is the following statement true or false $$\pi ~ radians = 360^\circ$$
•  Q2: 1 pts Is the following statement true or false $$3\pi ~ radians = 540^\circ$$
•  Q3: 2 pts Convert $\frac{\pi}{2}$ into degrees:
 30o 45o 60o 90o
•  Q4: 2 pts Convert $\frac{2\pi}{3}$ into degrees:
 100o 120o 135o 1500o
•  Q5: 1 pts Is the following statement true or false $45^\circ = \frac{\pi}{4}$ radians
•  Q6: 1 pts Is the following statement true or false $135^\circ = \frac{4\pi}{3} radians$
•  Q7: 2 pts The radian measure of $60^\circ$ is:
 $\frac{\pi}{2}$ $\frac{\pi}{3}$ $\frac{\pi}{4}$ $\frac{\pi}{6}$
•  Q8: 3 pts The radian measure of $-720^\circ$ is:
 $-2\pi$ $-3\pi$ $-4\pi$ $-5\pi$
•  Q9: 3 pts The radian measure of $810^\circ$ is:
 $\frac{5\pi}{2}$ $\frac{7\pi}{2}$ $\frac{9\pi}{2}$ $\frac{11\pi}{2}$