If 2tanx/1-tan^2x=1, then x can equal

2 answers:

NARA [144]3 years ago

5 0

Tan 2x = 2 tan x / (1-tan^2x)

hence, tan 2x = 1
2x = pi
x = pi/2.

3 0

Hello,

tan 2x=1
==>2x=(π/4+kπ)/2
==>x=π/8+kπ/2 (k integer)

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