Math, asked by pragyasingh959, 1 year ago

1-tan²x = 2/3 find the value of x.
plz i want it's solution urgently..

Answers

Answered by maybeiwilltop

1

1-tan^2x=2/3
-tan^2x = 2/3-1
tan^2x = 1/3
tanx=1/root3
x=tan(inverse)1/root 3

mysticd: tan x= tan 30

mysticd: since tan 30 = 1/ root3

mysticd: therefore x= 30 degrees

maybeiwilltop: hmm...

Answered by chandraiah

1

the value of x=30 degrees or 150 degrees

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