Question

The side of a triangle measure 15cm,36cm and 39cm. Show that it is a right-angled triangle

Answer 1

39^2 = 36^2 + 15^2
1521 = 1296+ 225
1521 = 1521
so it is a right angle triangle

Answer 2

The side of a triangle measure 15 cm, 36 cm and 39 cm form a right angle triangle.

Step-by-step explanation:

Given : The side of a triangle measure 15 cm, 36 cm and 39 cm.

To find : Show that it is a right-angled triangle ?

Solution :

The right angle triangle follow the Pythagorean triplet.

$H^2=P^2+B^2$

Where, H is the hypotenuse the longest side

So, H=39 cm

P is the perpendicular

Let P=36 cm

B is the base

B=15 cm

Substitute the values if they are equal then it form a right angle triangle.

$39^2=36^2+15^2$

$1521=1296+225$

$1521=1521$

As LHS=RHS

The side of a triangle measure 15 cm, 36 cm and 39 cm form a right angle triangle.

#Learn more

Pythagorean triplet

https://brainly.in/question/2270977, Answered by AlienRapper