SOLUTION: which expression is equivalent to cos (0+(pi/2))
(a) cos (theta)
(b) -cos (theta)
(c) sin (theta)
(d) -sin (theta)
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Question 99361: which expression is equivalent to cos (0+(pi/2))
(a) cos (theta)
(b) -cos (theta)
(c) sin (theta)
(d) -sin (theta)
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
which expression is equivalent to cos (theta+(pi/2))
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cos(theta + (pi/2)) = sin(theta)
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Cheers,
Stan H.
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