Question

length of sides of a triangle are 3cm, 4cm, 5cm . the triangle is
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Answer 1

Answer:

The diagram on the left shows a right-angled triangle. The lengths of the sides are 3cm, 4cm and 5cm. The hypotenuse is the 5cm side because it is opposite the right-angle and it is the longest side.

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Answer 2

Answer:

Right-angles triangle

=> 5power by 2 = 3 power by 2 + 4 power by 2

⇒25=9+16

⇒25=25

In the above calculation, the sum of the square of both sides of the triangle is equal to the square of the third side of the triangle.

Therefore, the triangle is right-angled.

Step-by-step explanation:

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