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Right Angle Triangle

If the side l...

Question

If the side lengths of a triangle are 7 cm, 24 cm and 25 cm, then it is a right-angled triangle.

A

True

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B

False

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Solution

The correct option is A

True

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Similar questions

Q. △ ABC is a right triangle right angled at A. If AB = 24 cm and AC = 7 cm, then BC =
(a) 31 cm
(b) 17 cm
(c) 25 cm
(d) 28 cm

Q. Question 1 (i)
Sides of a triangle are given below. Determine whether it forms a right triangle? In case of a right triangle, write the length of its hypotenuse.
(i) 7 cm, 24 cm, 25 cm

Q. Solve the following examples.
(1) Find the height of an equilateral triangle having side 2a.
(2) Do sides 7 cm, 24 cm, 25 cm form a right angled triangle ? Give reason.
(3) Find the length a diagonal of a rectangle having sides 11 cm and 60 cm.
(4) Find the length of the hypotenuse of a right angled triangle if remaining sides are 9 cm and 12 cm.
(5) A side of an isosceles right angled triangle is x. Find its hypotenuse.
(6) In ∆PQR; PQ =

\sqrt{8}

\sqrt{5}

\sqrt{3}

. Is ∆PQR a right angled triangle ? If yes, which angle is of 90°?

The lengths 18 cm, 24 cm and 30 cm form the sides of a right-angled triangle.

Q. Sides of a traingle are

7 c m, 24 c m, 25 c m .

Show that it is a right angle triangle.

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Right Angle Triangle

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