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Reference angle of 145
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Reference angle of 145

User Leen
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2 Answers

1 vote

Answer:

Add 360° 360 ° to −145° - 145 ° .

The resulting angle of 215° 215 ° is positive and coterminal with −145° - 145 ° .

Since the angle 180° is in the third quadrant, subtract 180° from 215°

User Tomsp
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Picture? I need a picture to be able to solve the problem
User Sterin
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