Home
Class 11
MATHS
If an angle alpha is divided into two pa...

If an angle `alpha `is divided into two parts A and B such that A-B=x and Tan : Tan B=k: then sin x=

A

`(k+1)/(k-1) sin alpha`

B

`(k)/(k+1) sin alpha`

C

`(k-1)/(k+1) sin alpha`

D

`(k+1)/(k) sin alpha`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • REVISION EXERCISE

    AAKASH SERIES|Exercise PERIOICITY, EXTREME VALUES AND GRAPHS|14 Videos

  • REVISION EXERCISE

    AAKASH SERIES|Exercise THRIGONOMETRIC EQUATIONS|22 Videos

  • REVISION EXERCISE

    AAKASH SERIES|Exercise MULTIPLE & SUB MULTIPLE ANGLES|20 Videos

  • REAL FUNCTIONS

    AAKASH SERIES|Exercise EXERCISE-1|34 Videos

  • STRAIGHT LINES

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL-II (ADVANCED) PRACTICE SHEET (ADDVANCED)) (Comprehension Type Questions)|6 Videos

Similar Questions

Explore conceptually related problems

If an angle alpha is divided into two parts A and B such that A-B=x and tan A: tan B=k:1 , then the value of sin x is

If A+C=B then tan A* tan B * tan C=

If 2 tan A=3 tan B , " then " tan (A-B)=

If tan A - tan B = x and cot A - cot B = y, then cot( A- B) =

If sin A cos B = (1)/(4) and 3 tan A = tan B then triangle is

If tanA=tan alpha tanh beta and tanB=cot alpha tan h beta then tan(A+B)=

In Delta ABC, if tanA: tan B: tan C=1:2:3 , then sin A: sin B: sin C =

If tan A = tan alpha tanh beta , tan B = cot alpha tanh beta , then tan (A + B) =

If A, B are acute angles, sin A =4/5 , tan B=5/12 , then sin (A+B)=

Tan (A-B) + Tan (B-C) + Tan (C-A)