Question

if the sides of a triangle are 3 cm 4cm 6cm long determine whether the triangle is a right angled triangle​

Answer 1

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Answer 2

Answer :-

The triangle is not a right-angled triangle having sides 3cm, 4cm and 6cm.

Step-by-step explanation:

To Find :-

• Whether a triangle having sides 3cm, 4cm and 6cm is a right-angled triangle or not?

★ Solution

Given that,

• The sides of triangle are 3cm, 4cm and 6cm.

We can find out, whether the triangle is a right-angled triangle or not, by applying the formula of "Pythagoras theorem".

Let 3cm be the perpendicular, 4cm be the base and 6cm be the Hypotenuse.

We know,

⠀⠀⠀⠀⠀• ⠀⠀⠀P² + B² = H²

Where,

→ P = Perpendicular

→ B = Base

→ H = Hypotheses.

Therefore,

⇒ P² + B² = H²

⇒ 3² + 4² = 6²

⇒ 9 + 16 = 36

⇒ 25 ≠ 36

Hence, Not a right-angled triangle.