Home
Class 12
MATHS
If A+B+C=180^(@) " then " sin A + sin B+...

If `A+B+C=180^(@) " then " sin A + sin B+ sin C = `

Promotional Banner

Similar Questions

Explore conceptually related problems

If A+B+C=180^@ " then " sin 3A+ sin 3B+ sin 3C=

If A+B+C= 180^(@) , " then " ( sin 2A- sin 2B- sin 2C)/(sin 2B- sin 2A - sin 2C)=

If A+B+C = 180^@ then (sin 2A + sin 2B + sin 2C) / (cosA + cosB + cosC - 1) =

If A + B + C = 180 ^ @ then (sin 2A + sin 2B + sin 2C) / (cosA + cosB + cosC - 1) =

If A+B+C=180^(@) " then " sin^(2) A - sin^(2)B-sin^(2)C=

If A + B + C = 180^(@) , prove that sin A + sin B + sin C = 4 cos (A)/(2) cos"" (B)/(2) cos"" (C )/(2)

If A + B + C = 180^(@) , prove that sin 2A + sin 2B + sin 2C = 4 sin A sin B sin C

If A+B+C =180^(@) then prove that sin 2A + sin 2B+ sin 2C = 4 sin A sin B sin C