youngchris3914 youngchris3914
  • 01-06-2021
  • Mathematics
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For the rotation -982º, find the coterminal angle from 0° quadrant and the reference angle.

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sqdancefan
sqdancefan sqdancefan
  • 01-06-2021

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Answer:

  coterminal angle: 98°

  reference angle: 82°

Step-by-step explanation:

Adding 360° × 3 = 1080° brings the angle into the range 0-360°.

The coterminal angle is -982 +1080° = 98°

This is a 2nd-quadrant angle. The reference angle is 180° -98° = 82°.

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