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What is the radian measure of an angle whose measure is −420°
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What is the radian measure of an angle whose measure is −420°

User Khaur
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2 Answers

2 votes
-7/3 pi should be the answer
User Dkato
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6 votes

Answer:

-7/3 pi radians

Explanation:

To convert from degrees to radians, multiply by pi/180

-420 * pi/180

-42/18 *pi

Divide by 6 on the top and bottom

-7/3 pi

User Rzb
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