= ? (A) Cosθ – sinθ (B) sinθ – cosθ (C) sinθ + cosθ (D) cotθ – tanθ =

|  = ?

(A) Cosθ – sinθ (B) sinθ – cosθ

(C) sinθ + cosθ (D) cotθ – tanθ

A. (A)

B. (B)

C. (D)

D. (C)

Right Answer is: A

SOLUTION

=2 sinθ + 3 cosθ – 3sinθ – 2 cosθ

=cos θ – sinθ

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