Co-Terminal and Reference Angles Radians

What are co-terminal angles?

• angles that share the same terminal side

• angles that are supplementary

• angles that are complimentary

• angles that are opposite each other

Wayne is at (1,0) on a circular track of radius 1 mile with center (0,0). He rides his bike 4 miles coutnerclockwise and stops. What angle measure is formed by Wayne's location?

• 1 radian

• 2 radians

• 4 radians

• 8 radians

Given the angle in standard position, which image shows the corresponding reference angle?

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Given the angle in standard position, which image shows the corresponding reference angle?

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