Question

Determine whether the triangle whose lengths of sides are 3 cm, 4 cm,
5 cm is a right angle triangle​

Answer 1

Answer:

According to pythagoras theorem if $a^2+b^2=c^2$  then its a right angle triangle

$3^2+4^2=5^2$

$9+16=25\\25=25$

LHS=RHS

∴,it is a right angle triangle