Math, asked by aadithyavrao53341, 11 months ago

Find the value of tan(-840)

Answers

Answered by govindpoddar2002

4

Answer:

tan (-theta)= - tan theta

Step-by-step explanation:

tan(3*360-240)= tan (-240)

= tan(180+60)= tan(-60)

= -tan60

=√3

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