find the value of tan(120)
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Answered by
11
-root three is the value
AniketAmalkar:
its ans is =-cot30. =-√3 can you solve this step by step plese
120 can be divided as 90+30 and 90 will change tan to cot
how tan change into cot?
Its a formula tan(90+theta) = -cot theta
yes
what is the name of this formula
It doesn't have any name.
means; trigonometric identities, trigonometric ratios like this name.
what is the name
Answered by
31
Tan (120) = tan(180 - 60)
= tan 60
= - root 3.
= tan 60
= - root 3.
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