For the rotation −311∘, find the coterminal angle from 0^{\circ} \leq \theta<360^{\circ} , the quadrant, and the reference angle.The coterminal angle is □∘, which lies in Quadrant □, with a reference angle of □∘.
Q. For the rotation −311∘, find the coterminal angle from 0∘≤θ<360∘, the quadrant, and the reference angle.The coterminal angle is □∘, which lies in Quadrant □, with a reference angle of □∘.
Add 360 degrees: To find the coterminal angle between 0 and 360 degrees, add 360 degrees to −311 degrees until the result is within the desired range.−311+360=49 degrees.
Identify Quadrant: The coterminal angle is 49 degrees, which lies in Quadrant I because it's between 0 and 90 degrees.
Find Reference Angle: The reference angle for an angle in Quadrant I is the angle itself, so the reference angle is 49 degrees.
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