QuestionShow ExamplesFind an angle in each quadrant with a common reference angle with 54∘, from 0∘≤θ<360∘Answer Attempt 1 out of 2Quadrant I: Quadrant II:Quadrant III: Quadrant IV:Submit AnswerCopyright 92024 DeltaMath.com All Rights Reserved. Privacy Policy / Terms of Service
Q. QuestionShow ExamplesFind an angle in each quadrant with a common reference angle with 54∘, from 0∘≤θ<360∘Answer Attempt 1 out of 2Quadrant I: Quadrant II:Quadrant III: Quadrant IV:Submit AnswerCopyright 92024 DeltaMath.com All Rights Reserved. Privacy Policy / Terms of Service
Identify Reference Angle: Identify the given reference angle and understand that a reference angle is the acute angle formed by the terminal side of an angle and the x-axis. The given reference angle is 54 degrees.
Angle in Quadrant I: Determine the angle in Quadrant I with the reference angle of 54 degrees. In Quadrant I, the angle itself is the reference angle. Therefore, the angle in Quadrant I is 54 degrees.
Angle in Quadrant II: Calculate the angle in Quadrant II that shares the reference angle of 54 degrees. To find this angle, subtract the reference angle from 180 degrees, because angles in Quadrant II have their terminal sides in the second quadrant, and the reference angle is measured from the x-axis to the terminal side, moving counterclockwise.180 degrees −54 degrees =126 degrees
Angle in Quadrant III: Determine the angle in Quadrant III that shares the reference angle of 54∘. For angles in Quadrant III, add 180∘ to the reference angle, since the reference angle is measured from the terminal side to the x-axis, moving clockwise.180∘+54∘=234∘
Angle in Quadrant IV: Find the angle in Quadrant IV that shares the reference angle of 54∘. To find this angle, subtract the reference angle from 360∘, because angles in Quadrant IV have their terminal sides in the fourth quadrant, and the reference angle is measured from the terminal side to the x-axis, moving clockwise.360∘−54∘=306∘
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