Home
Class 11
MATHS
If A,B,C, are the angles of a triangle s...

If A,B,C, are the angles of a triangle such that `cot(A/2)=3tan(C/2),` then `sinA ,sinB ,sinC` are in (a)`AdotPdot` (b) `GdotPdot` (c) `HdotPdot` (d) none of these

Promotional Banner

Similar Questions

Explore conceptually related problems

If A,B,C, are the angles of a triangle such that cotA/2=3tanC/2, then sinA ,sinB ,sinC are in AdotPdot (b) GdotPdot (c) HdotPdot (d) none of these

If A,B and C are the angle of a triangle show that |{:(sin2A,sinC,sinB),(sinC,sin2B,sinA),(sinB,sinA,sin2C):}|=0.

If A,B and C are the angle of a triangle show that |{:(sin2A,sinC,sinB),(sinC,sin2B,sinA),(sinB,sinA,sin2C):}|=0.

If A+B+C=pi , then sinA-sinB+sinC=

If A,B,C are th angle of a equilateral DeltaABC , then |(sin2A,sinC,sinB),(sinC,sin2B,sinA),(sinB,sinA,sin2C)|=

If A ,Ba n dC are the vetices of a triangle A B C , then prove sine rule a/(sinA)=b/(sinB)=c/(sinC)dot

If A ,Ba n dC are the vetices of a triangle A B C , then prove sine rule a/(sinA)=b/(sinB)=c/(sinC)dot

If A ,Ba n dC are the vetices of a triangle A B C , then prove sine rule a/(sinA)=b/(sinB)=c/(sinC)dot