a. Given that 2(sin x + 2 cos x) = sin x + 5 cos x, find

Question:

a. Given that 2(sin x + 2 cos x) = sin x + 5 cos x, find the exact value of tan x.

b. Given that sin x cos y + 3 cos x sin y = 2 sin x sin y − 4 cos x cos y, express tan y in terms of tan x.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Question Posted: