Question #d1e62

1 Answer
Binayaka C.
Jan 20, 2018

In the interval # 90 < theta < 270 ; theta = 120, theta=240#

Explanation:

#tan^2 theta =3 :. tan theta = +-sqrt3 #

# tan 60 = sqrt 3 , tan(180+60)= sqrt 3 or tan240 = sqrt3# and

#tan(180-60)= -sqrt 3 or tan120 = -sqrt3#

In the interval # 90 < theta < 270 ; theta = 120, theta=240# [Ans]

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