Home
Class 7
MATHS
The sides of a triangle measure 15 cm ,3...

The sides of a triangle measure 15 cm ,36cm and 39cmShow that it is a right angled triangle.
Hint`.(39)^(2)-(36)^(2)=(39+36)(39-336)=(75xx3)=(5xx3xx3)=(5xxx3)^(2)=(15)^(2)`

Promotional Banner

Similar Questions

Explore conceptually related problems

The area of equilateral triangle measure 36sqrt(3)cm^(2) Find the perimeter of triangle.

The sides of a triangle are in the ratio 1:2:3. If the perimeter is 36cm, find its sides.

Two sides of a triangle measure 9 cm and 10 cm. If the perimeter of the triangle is 36 cm, then its area is ………….. cm^(2)

The sides of a triangle are in the ratio 1:2: 3. If the perimeter is 36 cm, find its sides.

Check whether the following measures (in cm) can be the sides of a right-angled triangle or not. 1.5, 3.6, 3.9

Check whether the points (5,4)(3,6) and (-2,-1) are the vertices of a right angles triangle.

If in a triangle ABC , a=15 , b= 36 , c = 39 then sin"" (C )/(2) =