Question

If tan(A+B)=✓3 and tanA =1/✓3 , then sin2B is equals to ?​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

tan60°

Step-by-step explanation:

tan(A+B)=tanA+tanB

✓3 =1/✓3 +tanB

tanB =✓3- 1/✓3

B =2/✓3

sin^-1 B=2/✓3

sin B=✓3/2

sin 2B=✓3

sin 2B =tan 60°