Cos pi by 2 minus X equal to sin x
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Cos pi/2 - x =sin x
According to quadrant concept, pi/2(90) belongs to 1st quadrant and all angles are complementary and positive
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Step-by-step explanation:
Cos pi/2-x=sin x
According to quadrant concept,pi /2(90)Belongs to 1st quadrant and all angles
are complementary and positive
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