Why This Equation V=Vm Cos Wt Is Equal To V=Vm Sin(wt+pi/2)?

Tulsirani100 Tulsirani100

• 25.02.2019
• Physics
• Secondary School

answered Why this equation V=Vm cos wt is equal to V=Vm sin(wt+pi/2)? See answers rajiv1144 rajiv1144

Because sin(90+@)=cos@

renuhkkohli693 renuhkkohli693

Explanation:

cos theta is the right answer

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