# Find two positive and two negative angles that are coterminal with the quadrantal angle theta=-450 degrees?

such that each angle lies between -1080 degrees

and 720 degrees

The two positive angles are what

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- alexLv 71 month ago
Rule coterminal with θis θc = θ + k(360°) , with k = ±1 , ±2 , ±3, ...

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- az_lenderLv 71 month ago
-450 + 720 = 270, and add another 360 you get 630.

Answer: the two positive angles are 270 and 630.

- zeniyah1 month agoReport
thank you very much

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