Question

if the sides of a triangle are 3m, 4m and 6M long, determine whether the triangle is a right angled triangle.with process

Answer 1

Given sides = 3m, 4m, 6m

According to right angle triangle, if the sum of squares of two smaller sides is equal to sum of larger side.

=> ( Smaller side's Sum )² = ( Hypotenuse )²

=> ( 3² + 4² ) = ( 6 )²

=> 9 + 16 = 36

=> 25 = 36 But we know that, 25 ≠ 36.

Hence they dont form a right angled triangle.

Answer 2

Answer:

Step-by-step explanation:

By Pythagoras theorem

6^2=3^2+4^2

36=9+16

36#25

So, its not a right angled triangle