Question

If the sides of a triangle are in the ratio
1:root2 : 1, show that it is a right-angled
triangle​

Answer 1

Answer:

here is your ans

Step-by-step explanation:

let the 2x,3x

2x+3x=90 ( complementary angle)

5x=90

x=90/5

x= 18

so,x=18

2x=2×18=36

3×18=54

so,36+54

90

hence it is proved that it is right angled triangle