Math, asked by vinbh, 1 year ago

. If tan A = 3, then tan 2A =

Answers

Answered by skadian

2

Answer:

tan 2a=cot(a-18°)

Step-by-step explanation:

Hope it's help

Answered by Anonymous

3

Step-by-step explanation:

Tan A = 3

Tan2A = 2 Tan A/1- Tan^2 A

= 2 × 3 / 1- 9

= 6/-8

= (-3/4)

HOPE IT HELPS YOU BUDDY

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