Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
RD SHARMA ENGLISH-SCALAR OR DOT PRODUCT-All Questions
- Prove by vector method that the sum of the square of the diagonals ...
Text Solution
|
- prove using vectors: The quadrilateral obtained by joining mid-poin...
Text Solution
|
- Using analytical geometry, prove that the diagonals of a rhombus are ...
Text Solution
|
- Prove that the diagonals of a rectangle are perpendicular if and on...
Text Solution
|
- In A B C , A D is a median. Prove that A B^2+A C^2=2\ A D^2+2\ D C...
Text Solution
|
- If the median to the base of a triangle is perpendicular to the bas...
Text Solution
|
- In a quadrilateral A B C D , prove that A B^2+B C^2+C D^2+D A^2=A C^2+...
Text Solution
|
- What is the angle between vectors vec a\ a n d\ vec b with magnitude...
Text Solution
|
- If vec a\ a n d\ vec b are two vectors such that vec adot vec b=6,\...
Text Solution
|
- Find the cosine of the angle between the vectors 4 hat i-3 hat j+3 hat...
Text Solution
|
- If the vectors 3 hat i+m hat j+ hat k\ a n d\ 2 hat i- hat j-8 hat k a...
Text Solution
|
- If the vectors 3 hat i-2 hat j-4 hat k\ a n d\ 18 hat i-12 hat j-m hat...
Text Solution
|
- If vec a\ a n d\ vec b are vectors of equal magnitude, write the val...
Text Solution
|
- If vec a\ a n d\ vec b are two vectors such that ( vec a+ vec b)dot(...
Text Solution
|
- For any two vectors vec a\ a n d\ vec b write when | vec a+ vec b|=|...
Text Solution
|
- For any two vectors vec a\ a n d\ vec b write then | vec a+ vec b|=|...
Text Solution
|
- If vec a\ a n d\ vec b are two vectors of the same magnitude incline...
Text Solution
|
- If vec adot vec adot=0\ a n d\ vec adot vec b=0 what can you conclud...
Text Solution
|
- If vec b is a unit vector such that ( vec a+ vec b)dot ( (vec a- vec ...
Text Solution
|
- If hat a ,\ hat b are unit vector such that\ hat a+ hat b is a unit...
Text Solution
|