SOLUTION: Write the expression as either the sine, cosine, or tangent of a single angle.
sin ( pi/2 ) cos (pi/7) + cos ( pi/2) sin (pi/7)
I really confused on this question. Please help
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-> SOLUTION: Write the expression as either the sine, cosine, or tangent of a single angle.
sin ( pi/2 ) cos (pi/7) + cos ( pi/2) sin (pi/7)
I really confused on this question. Please help
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Question 979410: Write the expression as either the sine, cosine, or tangent of a single angle.
sin ( pi/2 ) cos (pi/7) + cos ( pi/2) sin (pi/7)
I really confused on this question. Please help, I really want to learn hoe to do this for future references! Thank you! Answer by josgarithmetic(39620) (Show Source):
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