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Mathematics, 20.01.2021 21:00 geckos7992

URGENT PLEASE HELP Consider this equation.

cos(0)= -2√5/5

If 0 is an angle in quadrant II, what is the value of sin(0)?

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URGENT PLEASE HELP Consider this equation.

cos(0)= -2√5/5

If 0 is an angle...

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