yes or no please help

Answer:
No, it is not a right triangle
Step-by-step explanation:
We use the pythagorean theorem to determine if a triangle is a right triangle, therefore this triangle is not right.
Hope this helps :-)
Answer:
No
Step-by-step explanation:
[tex]c^{2}= a^{2} + b^{2}[/tex]
To find if this is true, you would do the suqare root of [tex]\sqrt{9^{2} +5^{2}[/tex], and if it does not equal 13 it's not a right triangle