Question: Simplify the following: (a) f(t) = 5 cos(2t + 15(º) - 4sin(2t -30º) (b) g(t) = 8 sint + 4 cos(t + 50º) (c) (10cos

Simplify the following:
(a) f(t) = 5 cos(2t + 15(º) - 4sin(2t -30º)
(b) g(t) = 8 sint + 4 cos(t + 50º)
(c)
Simplify the following: (a) f(t) = 5 cos(2t + 15(º) -

(10cos 40 +50sin 40r)dh

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