Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
CENGAGE PUBLICATION-VECTOR ALGEBRA-All Questions
- Given | vec a|=| vec b|=1a n d| vec a+ vec b|=sqrt(3). If vec c is a ...
Text Solution
|
- Let vec a=a1 hat i+a2 hat j+a3 hat k , vec b=b1 hat i+b2 hat j+b3 hat...
Text Solution
|
- Statement 1: vec a , vec b ,a n d vec c are three mutually perpendi...
Text Solution
|
- If the volume of a parallelepiped whose adjacent edges are vec a=2...
Text Solution
|
- Prove that [ vec l vec m vec n][ vec a vec b vec c]=| (vec l. vec a, v...
Text Solution
|
- Using dot product of vectors, prove that a parallelogram, whose dia...
Text Solution
|
- If a+2b+3c=4, then find the least value (to the nearest integer) of ...
Text Solution
|
- In any triangle A B C , prove the projection formulaa=b cosC+c cosB ...
Text Solution
|
- Prove that an angle inscribed in a semi-circle is a right angle usi...
Text Solution
|
- If vec a.hat i= vec a.( hat i+ hat j)= vec a.( hat i+ hat j+ hat k) ...
Text Solution
|
- Prove by vector method that cos(A+B)=cos AcosB-sinAsinBdot
Text Solution
|
- If the scalar projection of vector x hat i- hat j+ hat k on vector 2...
Text Solution
|
- If vec a=x hat i+(x-1) hat j+ hat k and vec b=(x+1) hat i+ hat j+a ha...
Text Solution
|
- A unit vector a makes an angle pi/ 4 with z-axis. If a + i + j is a un...
Text Solution
|
- if veca, vecb and vecc are there mutually perpendicular unit vectors a...
Text Solution
|
- If vec a , vec b , and vec c be non-zero vectors such that no two ...
Text Solution
|
- If vec p , vec q , vec r denote vector vec bxx vec c , vec cxx vec a...
Text Solution
|
- If vec a and vec b be two non-collinear unit vector such that vec ...
Text Solution
|
- Show that ( vec a- vec b)xx( vec a+ vec b)=2( vec axx vec b)dot
Text Solution
|
- Prove that ( vec a.( vec bxx hat i)) hat i+( vec a.( vec bxx hat j)) h...
Text Solution
|