In triangleABC prove that sin^2(A/2)+s...

In `triangleABC` prove that `sin^2(A/2)+sin^2(B/2)+sin^2(C/2)=1-2sin(A/2)sin(B/2)sin(C/2)`

Verified by Experts

The correct Answer is:

R.H.S.

In triangleABC prove that sin^2(A/2)+sin^2(B/2)+sin^2(C/2)=1-2sin(A/...
Text Solution
|
sin ^ (2) A + sin ^ (2) B-sin ^ (2) C = 2sin A sin B cos C
Text Solution
|
sin ^ (2) ((A) / (2)) + sin ^ (2) ((B) / (2)) + sin ^ (2) ((C) / (2)) ...
Text Solution
|
If A+B+C = 180^0 , Prove that : sin^2 (A/2) + sin^2 (B/2) + sin^2 (C/2...
Text Solution
|
यदि A+B+C = pi तो सिध्द कीजिए कि: sin^(2).(A)/(2)+ sin^(2).(B)/(2...
Text Solution
|
किसी triangleABC में सिद्ध करे कि (b ^(2) -c^(2))/(a^(2)) = (sin(B...
Text Solution
|
In triangleABC, sin((A)/(2))sin((B)/(2))sin((C)/(2))=
Text Solution
|
In a triangle sin^(4)A + sin^(4)B + sin^(4)C = sin^(2)B sin^(2)C + 2si...
Text Solution
|
If A+B+C=(pi)/(2), then prove that sin ^(2) A+ sin ^(2) B + sin ^(2) C...
Text Solution
|