Aptitude | Trigonometry & Height and Distances | Question 4

Find the Value of tan60^o + tan120^o?
(A) 1/2
(B) 0
(C) 2
(D) 2/3


Answer: (B)

Explanation: =tan(60) + tan(180-120)

=tan(60)+(-tan(60)) {because in second quadrant tan is -ve}

=0

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