Respuesta :

Amm11111

Answer:

It is a right angled triangle

Step-by-step explanation:

Left hand side (LHS) = 15²

= 225cm

right hand side (RHS) = 12²+9²

=225

LHS = RHS so it is a right angled triangle

saramunir2007

Answer:

thats not a right angle triangle that is scalene triangle

Step-by-step explanation:

hope it heelps!!! :)