Home
Class 12
MATHS
[" Points "vec a,vec b,vec c" and "vec d...

[" Points "vec a,vec b,vec c" and "vec d" are coplanar and "(sin alpha)vec a+(2sin2 beta)vec b+(3sin3 gamma)vec c-vec d=vec 0" .Then the les "],[" value of "sin^(2)alpha+sin^(2)2 beta+sin^(2)3 gamma" is "],[[" a."1/14," b."14," c."6," d."1/sqrt(6)]]

Promotional Banner

Similar Questions

Explore conceptually related problems

Points veca , vecb vecc and vecd are coplanar and (sin alpha)veca + (2sin 2beta) vecb + (3sin 3gamma) vecc - vecd= vec0 . Then the least value of sin^(2) alpha + sin^(2) 2beta + sin^(2) 3gamma is

Points veca , vecb vecc and vecd are coplanar and (sin alpha)veca + (2sin 2beta) vecb + (3sin 3gamma) vecc - vecd= vec0 . Then the least value of sin^(2) alpha + sin^(2) 2beta + sin^(2) 3gamma is

Points vec a,vec b,vec c, and vec d are coplanar and (sin alpha)vec a+(2sin2 beta)vec b+(3sin3 gamma)vec c-vec d=0 Then the least value of sin^(2)alpha+sin^(2)2 beta+sin^(2)3 gamma is a.(1)/(14) b.14c.6d1/sqrt(6)

4-points whose position Vectors vec a,vec b,vec c and vec d are coplanar and (sin alpha)vec a+(2sin2 beta)vec b+(3sin gamma)vec c-vec d=vec 0 then the least value of sin^(2)alpha+sin^(2)2 beta+sin^(2)3 gamma is

Points vec a , vec b , vec c ,a n d vec d are coplanar and (sinalpha) vec a+(2sin2beta) vec b+(3sin3gamma) vec c- vec d=0. Then the least value of sin^2alpha+sin^2 2beta+sin^2 3gammai s a. 1/(14) b. 14 c. 6 d. 1//sqrt(6)

Points vec a , vec b , vec c ,a n d vec d are coplanar and (sinalpha) vec a+(2sin2beta) vec b+(3sin3gamma) vec c- vec d=0. Then the least value of sin^2alpha+sin^2 2beta+sin^2 3gammai s a. 1/(14) b. 14 c. 6 d. 1//sqrt(6)

Points vec a , vec b , vec c ,a n d vec d are coplanar and (sinalpha) vec a+(2sin2beta) vec b+(3sin3gamma) vec c- vec d=0. Then the least value of sin^2alpha+sin^2 2beta+sin^2 3gammai s a. 1/(14) b. 14 c. 6 d. 1//sqrt(6)

If vec a,vec b, and vec c are mutually perpendicular vectors and vec a=alpha(vec a xxvec b)+beta(vec b xxvec c)+gamma(vec c xxvec a) and [vec avec bvec c]=1 then find the value of alpha+beta+gamma

If alpha , beta, gamma be angles which the vector vec(r)=lambda vec(i)+2vec(j)-vec(k) makes with the coordinate axes, then what is the value of sin^(2)alpha+sin^(2) beta+sin^(2)gamma ?