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Sin^2ø-1=0 solve in degrees
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Sin^2ø-1=0 solve in degrees

User Sinal
by
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1 Answer

1 vote

Given the expression:


sin^2x-1=0

Solving for x:


sin^2x=1
sinx=\pm1

Hence:

ANSWER

x = 90°, x = 270°

User Idirene Youcef
by
3.8k points
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