Tan60°= 2 tan 30°/1- tan2 30°
Is this true?
With steps
Answers
Answered by
4
tan 60 = √3
tan2 30 = ta30+tan30/1-tan30.tan30
= 2tan 30/1-tan ^2 30
so it is true and we use the formula of multiple and sub multiple angles
(tan2A = 2tanA/1-tan^2 A)
tan2 30 = ta30+tan30/1-tan30.tan30
= 2tan 30/1-tan ^2 30
so it is true and we use the formula of multiple and sub multiple angles
(tan2A = 2tanA/1-tan^2 A)
Similar questions