The trigonometric values for a right triangle can be obtained through the measurements of the different sides,

this can be found in a triangle like this,
then, identify the measurements in the given triangle
then,
Answer:
this question answer is 11
Answer:
<h2>This triangle is a right triangle:</h2><h2>36² + 15² = 39².</h2>
Step-by-step explanation:
If a ≤ b <c is the length of the sides of a right triangle, then:

We have

Check the equality:



It's a right triangle.
Honestly idk you’ll need a better way to explain this
The answer is 9. Thank you for your time