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Do sides 7cm, 24 cm, 25 cm from a right ...

Do sides 7cm, 24 cm, 25 cm from a right angled triangle ? Give reason.

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The correct Answer is:
`25^(2) = 7^(2) + 4^(2)`
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CHETAN PUBLICATION-PYTHAGORAS THEOREM-Problem Set - 2
  1. Find the height of an equilateral triangle having side 2a. (i) Delt...

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  2. Do sides 7cm, 24 cm, 25 cm from a right angled triangle ? Give reason.

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  3. Find the length a diagonal of a rectangle having side 11 cm and 60 cm.

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  4. Find the length of the hypotenuse of a right angled triangle if remain...

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  5. A side of and isoceles right angled triangle is x. Find its hypotenuse...

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  6. In Delta PQR,PQ = sqrt 8, QR = sqrt 5, PR = sqrt 3 Is Delta PQR a righ...

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  7. In Delta RST, angle S = 90^(@) , angle T = 30^(@), RT = 12 cm. Find RS...

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  8. Find the diagonal of a rectangle whose length is 16 cm and area is 192...

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  9. Find the length of the side and perimeter of an equilateral triangle w...

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  10. In Delta ABC, "seg" AP "is a median". If BC = 18, AB^(2) + AC^(2) = 26...

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  11. Delta ABC is an equilateral triangle. Point P is on base BC such that ...

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  12. from the information given tn the figure, Prove that : PM = PN =sqrt ...

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  13. Prove that the sum of the squares of the squares of tha diagonals of a...

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  14. Pranali and Prased started walking to the East and to the North respec...

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  15. In Delta ABC, angle BAC = 90^(@), seg BL and seg CM are medians of Del...

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  16. Sum of squares of adjacent sides of a paralleogram is 130 cm^(2) and l...

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  17. In Delta ABC, "seg" AD bot "seg" BC, DB = 3CD. Prove that: 2 AB^(2) = ...

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  18. In an isosceles triangle, length of each congruent side is 13 cm and l...

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  19. In trapezium ABCD, seg AB ||seg DC. Seg BD bot seg AD, seg AC bot seg ...

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  20. in the adjoining figure, Delta PQR is an equilateral triangle. Point S...

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