If in ∆ ABC if A > B, tan A + tan B + tan C = 6 and tan A tan B = 2, then sin 2 A : sin 2…
Mathematics · JEE Advanced · NTA Exams — Trigonometry
If in ∆ ABC if A > B, tan A + tan B + tan C = 6 and
tan A tan B = 2, then sin2 A : sin2 B : sin2 C is
tan A tan B = 2, then sin2 A : sin2 B : sin2 C is
- 8 : 9 : 5
- 8 : 5 : 9
- 5 : 9 : 8
- 5 : 8 : 5
Answer
(B) 8 : 5 : 9
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- The positive values of x satisfy the equation 8^ 1+| x|+ ^ 2 x+ | ^ 3 x |+ = 4 3 will be (where |cos x| < 1)
- Given cos 2 m θ cos 2 m + 1 θ .............. cos 2 n θ = 2^ n +1 2^ n - m +1 2^ m , where 2 m θ ≠ kπ, n, m, k…
- If 2 sin x + 1 ≥ 0 and x ∈ [0, 2π], then the solution set for x is
- The number of solution in [0, π/2] of the equation cos 3x tan 5x = sin 7x is
- If =3 ^ -1 ( 6 11 ) and =3 ^ -1 ( 4 9 ) , where the inverse trigonometric functions take only the principal…
- The least value of cos 2 θ – (6 sin θ . cos θ) + 3 sin 2 θ + 2 is
- Let f_ n ( )= 2 (1 + sec θ) (1 + sec 2θ) (1 + sec 4θ)............ (1 + sec 2 n θ), then
- In a triangle ABC, angle A is greater than angle B. if the measures of angles A and B satisfy the equation 3…