Question

please help me. I will mark it as brainalist​

Answer 1

simple bro. you can fing it using the Pythagorean triplet as well!

the Pythagorean triplet is 2m, m^2-1, and m^2+1

observation:

5=4+1=2^2+1=m^2+1 , where, m=2.

therefore,other sides of the triangle are,

2m=2*2=4

and,

m^2-1= 4-1 =3

Answer 2

We can find the sides by trigonometric ratios

I hope it's help you

Plz mark me as a brainest