Home
Class 10
MATHS
In /\ABC, sin((B+C)/(2)) = ……………....

In `/_\ABC`, `sin((B+C)/(2))` = …………….

A

`cos""A/2`

B

`cos""C/2`

C

`tan""A/2`

D

1

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • TANGENTS AND SECANTS TO A CIRCLE

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|201 Videos

  • TRIGONOMETRY (MULTIPLE CHOICE QUESTION)

    VGS PUBLICATION-BRILLIANT|Exercise TRIGONOMETRY (MULTIPLE CHOICE QUESTION)|25 Videos

Similar Questions

Explore conceptually related problems

In Delta ABC , sin"(A)/(2) + cos""((B-C)/(2))=

In Delta ABC, cos""(A)/(2) + sin""((B-C)/(2))=

In Delta ABC , a sin ^(2) "" ( C ) /(2) + c sin ^(2) "" (A ) /(2) in terms of s,a,b,c is

In Delta ABC, sum a .sin (B-C) =

In Delta ABC, sum a^3 sin (B-C) =

In Delta ABC, if sin C=(sin A)/(2 cos B) then the triangle is

In Delta ABC, sin A + sin (B-C)=

In Delta ABC , 2ac sin ""( 1)/(2) (A-B+C)=