(10) If tanA=a, tan2B=b and tanA+ tan2B= tan3A then(A) a=b(B) ab =1(C)

1.	(10) If tanA=a, tan2B=b and tanA+ tan2B= tan3A then(A) a=b(B) ab =1(C) a+b=0(D) b=2aca
Answer» ANSWER: D) b=2a Step-by-step EXPLANATION: *TANA=a TAN2B=b TANA+TAN2B=TAN3A* SO A+B=3A A=B *PUTTING* *THIS* *VALUE* IN *QUESTION* *TANA=a TAN2A=b TANA=b/2 Comparing* *both* *sides* a=b/2 b=2a *HOPE* *THIS* *WILL* *SATISFY* *YOU* *MARK* ME AS *BRAINLIEST*..

(10) If tanA=a, tan2B=b and tanA+ tan2B= tan3A then(A) a=b(B) ab =1(C) a+b=0(D) b=2aca

Answer»

ANSWER:

D) b=2a

Step-by-step EXPLANATION:

TANA=a

TAN2B=b

TANA+TAN2B=TAN3A

A+B=3A

A=B

PUTTING THIS VALUE IN QUESTION

TANA=a

TAN2A=b

TANA=b/2

Comparing both sides

a=b/2

b=2a

HOPE THIS WILL SATISFY YOU

MARK ME AS BRAINLIEST..

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(10) If tanA=a, tan2B=b and tanA+ tan2B= tan3A then(A) a=b(B) ab =1(C) a+b=0(D) b=2aca​

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(10) If tanA=a, tan2B=b and tanA+ tan2B= tan3A then(A) a=b(B) ab =1(C) a+b=0(D) b=2aca