1.

Solve the following equations:(i) tan x+tan 2x+tan 3x=0(ii) tan x+tan 2x=tan 3x(iii) tan 3x+tan x=2tan 2x

Answer» Solve the following equations:

(i) tan x+tan 2x+tan 3x=0

(ii) tan x+tan 2x=tan 3x

(iii) tan 3x+tan x=2tan 2x


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