JEE Main 2019 Mathematics question

Mathematics Trigonometric Ratio and Identities JEE Main 2019

If , and , then tan(2α) is equal to:

(A)
(B)Correct
(C)
(D)

Answer: (B)

Solution

tan(α+β) = 4/3, tan(α−β) = 5/12; .

Question ID VK-009285