Simplify the following trigonometric expression showing your work, step by step. (tan x - cosx)/(tanx + cosx) +2cos^(2) x

asked Mar 18, 2023 154k views

2 votes

Simplify the following trigonometric expression showing your work, step by step.

(tan x - cosx)/(tanx + cosx) +2cos^(2) x

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6 votes

Answer:

sin(x) + cos (2x)cos(x)^2 + 2cos(x)^2 sin(x) / sin(x)+cos(x)^2

Explanation:

Alethia answered Mar 24, 2023