Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
MODERN PUBLICATION-VECTORS-Exercise
- If |veca|=3, |vecb|=4 and |vecc|=5 and each of them is perpendicular ...
Text Solution
|
- If veca and vecb are perpendicular vectors, show that (veca+vecb)^(2)=...
Text Solution
|
- IF veca=3hati+hatj-4hatk,vecb=6hati+5hatj-2hatk and |vecc|=3, find the...
Text Solution
|
- If veca=hati+4hatj+2hatk , vecb=3hati-2hatj+7hatk and vecc=2hati-hatj+...
Text Solution
|
- Let veca=hati+4hatj+2hatk,vecb=3hati-2hatj+7hatk and vecc=2hati-hatj+4...
Text Solution
|
- Let veca=hati+4hatj+2hatk,vecb=3hati-2hatj+7hatk and vecc=2hati-hatj+4...
Text Solution
|
- If veca=hati-hatj, vecb= 3hatj-hatk and vecc=7hati-hatk. Find a vector...
Text Solution
|
- Consider A(2,3,4),B(4,3,2) and C(5,2,-1) be any three points. Find the...
Text Solution
|
- Consider A(2,3,4),B(4,3,2) and C(5,2,-1) be any three points. Find the...
Text Solution
|
- Dot-product of a vector with vectors 3hati-5hatk,2hati+7hatj and hati+...
Text Solution
|
- If hati+hatj+hatk, 2hati+5hatj, 3hati+2hatj-3hatk and hati-6hatj-hatk ...
Text Solution
|
- If vecalpha=3hati+4hatj+5hatk and vecbeta=2hati+hatj-4hatk, then expre...
Text Solution
|
- Prove that the perpendicular from the vertices to the opposite sides (...
Text Solution
|
- Prove that in a right angled triangle the mid-point of the hypotenuse ...
Text Solution
|
- If two medians of a triangle are equal, prove that the triangle is iso...
Text Solution
|
- Which of the following statements are True or False : If the diagonals...
Text Solution
|
- Prove that sum of squares of the diagonals of a parallelogram is equal...
Text Solution
|
- In any DeltaABC prove by vectors that a^2=b^2+c^2-2 bc cos A.
Text Solution
|
- In any DeltaABC prove by vectors that b^2=c^2+a^2-2 ca cos B.
Text Solution
|
- In any triangle ABC, then by vectors, prove that : c^2=a^2+b^2-2ab cos...
Text Solution
|