Question 1083217
.
Your sample and prototype is the solved problem at this link

<A HREF=https://www.algebra.com/algebra/homework/Triangles/Triangles.faq.question.1083219.html>https://www.algebra.com/algebra/homework/Triangles/Triangles.faq.question.1083219.html</A>


https://www.algebra.com/algebra/homework/Triangles/Triangles.faq.question.1083219.html 



Solve your problem by the same way.