Question

1
cos 2x
sin
sin y
COS
sin 2.c
Let x and y be real numbers such that
3 and
The value of
+
can be
COS Y
2
cos 2y
expressed in the form p/q where p and q are relatively prime positive integers. Find p + q?
sin 2y​

Answer 1

Answer:

The value of cos y cos 3-2. ... For non-zero real numbers x and y the equality (x+y)* 1 + cosy sun y 1 — cosy 2 ... If cos (0–0) = a and sin (9–B) = b, then cos” (o-B) (c) x-y

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