Hey someone please help this is geometry:

Help your friend out by doing the following for each of the questions in the email:

Create a unique teaching example for each question. Work through each example step by step, and use complete sentences to help your friend with the questions.
Use the following triangle for each of your examples:

Question

Hey someone please help this is geometry: 

Help your friend out by doing the following for each of the questions in the email:

Create a unique teaching example for each question. Work through each example step by step, and use complete sentences to help your friend with the questions. 
Use the following triangle for each of your examples:

anonymous · Answer

If I know the lengths of two sides of a right triangle, how do i find the third?