If sin θ + cos θ = √2 cos θ, then what is (cos θ – sin θ) equ – McqOptions

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1.	If sin θ + cos θ = √2 cos θ, then what is (cos θ – sin θ) equal to?
A.	-√2 cos θ
B.	-√2 sin θ
C.	√2 sin θ
D.	2 sin θ
Answer» D. 2 sin θ

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