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Prove by vector method that the sum of t...

Prove by vector method that the sum of the square of the diagonals of a parallelogram is equal to the sum of the squares of its sides.

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prove by vector method that the sum of the squares of the diagonals of a parallelogram is equal to the sum of the squares of its sides.

Prove that the sum of the squares of the diagonals of parallelogram is equal to the sum of the squares of its sides.

Prove analytically that the sum of square of the diagonals of a rectangle is equal to the sum of squares of its sides.

Prove that the sum of the squares of the sides of a rhombus is equal to the sum of the squares of its diagonals.

Prove that the sum of the squares of the sides of a rhombus is equal to the sum of the squares of its diagonals.

The square of the diagonal of a square is 50 sq. units. Find the side of the square.

(Pythagoras's Theorem) Prove by vector method that in a right angled triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides.

(Pythagoras's Theorem) Prove by vector method that in a right angled triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides.

(Pythagoras’s Theorem) Prove by vector method that in a right angled triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides.

Prove that three times the sum of the squares of the sides of a triangle is equal to four times the sum of the squares of the medians of the triangle.

RD SHARMA ENGLISH-SCALAR OR DOT PRODUCT-All Questions
  1. Prove that; If the diagonals of a quadrilateral bisect each other a...

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  2. (Pythagoras’s Theorem) Prove by vector method that in a right angle...

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  3. Prove by vector method that the sum of the square of the diagonals ...

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  4. prove using vectors: The quadrilateral obtained by joining mid-poin...

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  5. Using analytical geometry, prove that the diagonals of a rhombus are ...

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  6. Prove that the diagonals of a rectangle are perpendicular if and on...

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  7. In A B C , A D is a median. Prove that A B^2+A C^2=2\ A D^2+2\ D C...

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  8. If the median to the base of a triangle is perpendicular to the bas...

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  9. In a quadrilateral A B C D , prove that A B^2+B C^2+C D^2+D A^2=A C^2+...

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  10. What is the angle between vectors vec a\ a n d\ vec b with magnitude...

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  11. If vec a\ a n d\ vec b are two vectors such that vec adot vec b=6,\...

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  12. Find the cosine of the angle between the vectors 4 hat i-3 hat j+3 hat...

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  13. If the vectors 3 hat i+m hat j+ hat k\ a n d\ 2 hat i- hat j-8 hat k a...

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  14. If the vectors 3 hat i-2 hat j-4 hat k\ a n d\ 18 hat i-12 hat j-m hat...

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  15. If vec a\ a n d\ vec b are vectors of equal magnitude, write the val...

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  16. If vec a\ a n d\ vec b are two vectors such that ( vec a+ vec b)dot(...

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  17. For any two vectors vec a\ a n d\ vec b write when | vec a+ vec b|=|...

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  18. For any two vectors vec a\ a n d\ vec b write then | vec a+ vec b|=|...

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  19. If vec a\ a n d\ vec b are two vectors of the same magnitude incline...

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  20. If vec adot vec adot=0\ a n d\ vec adot vec b=0 what can you conclud...

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