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• Trigonometry
• Tests in Angles and Angle Measurement
• Changing from degrees to radians

# Changing from degrees to radians

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•  Question 1: 1 pts Is the following statement true or false $$\pi ~ radians = 360^\circ$$
•  Question 2: 1 pts Is the following statement true or false $$3\pi ~ radians = 540^\circ$$
•  Question 3: 2 pts Convert $\frac{\pi}{2}$ into degrees:
 $30^\circ$ $45^\circ$ $60^\circ$ $90^\circ$
•  Question 4: 2 pts Convert $\frac{2\pi}{3}$ into degrees:
 $100^\circ$ $120^\circ$ $135^\circ$ $150^\circ$
•  Question 5: 1 pts Is the following statement true or false $45^\circ = \frac{\pi}{4}$ radians
•  Question 6: 1 pts Is the following statement true or false $135^\circ = \frac{4\pi}{3} radians$
•  Question 7: 2 pts The radian measure of $60^\circ$ is:
 $\frac{\pi}{2}$ $\frac{\pi}{3}$ $\frac{\pi}{4}$ $\frac{\pi}{6}$
•  Question 8: 3 pts The radian measure of $-720^\circ$ is:
 $-2\pi$ $-3\pi$ $-4\pi$ $-5\pi$
•  Question 9: 3 pts The radian measure of $810^\circ$ is:
 $\frac{5\pi}{2}$ $\frac{7\pi}{2}$ $\frac{9\pi}{2}$ $\frac{11\pi}{2}$