Respuesta :

The solution to the problem is as follows:

Any two side are equal in isoscles triangle 

5x-12=x+20 
4x=32

x=8 
5x-12=28
x+20=28 
5x=40 
28,28,40

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!

Otras preguntas