Home
Class 12
MATHS
In a triangle ABC, with usual notations,...

In a triangle ABC, with usual notations, if `|[1,a,b] , [1,c,a] , [1,b,c]|=0` then `4sin^2A+24sin^2B+36sin^2C=`

Promotional Banner

Similar Questions

Explore conceptually related problems

If in triangle ABC , with usual notations , a=18,b=24,c=30 , then sin.(A)/(2) is equal to

In a Delta ABC " if " |(1,a,b),(1,c,a),(1,b,c)| =0 , then sin^(2) A + sin^(2) B + sin^(2) C is

In a Delta ABC " if " |(1,a,b),(1,c,a),(1,b,c)| =0 , then sin^(2) A + sin^(2) B + sin^(2) C is

If for a triangle ABC, |(1,a,b),(1,c,a),(1,b,c)|=0 then the value of sin^(2)A+sin^(2)B+sin^(2)C is -

If in a triangle ABC with usual notation, a(a-c)=b^(2)-c^(2) ,then 1572(sin^(2)(pi cos^(2)B)) is equal to

In triangle ABC if sin^2B+sin^2C=sin^2A then

With the usual notation in a DeltaABC,|(1,1,1),(sin A,sin B,sin C),(sin^2 A,sin^2 B, sin^2 C)|=

In any triangle ABC show that b^2sin2C+c^2sin 2B=abc/R

In triangle ABC , with the usual notations , prove that 2{a sin^(2).(C)/(2)+csin^2.(A)/(2)}=a+c-b