Answer:
it depends which way youre going, but 4 and -4 work.
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
To solve for hypotenuse we use the Pythagorean theorem:

In this theorem:
c= hypotenuse
a = leg
b = leg
Substitute into theorem:



(square root both sides)

Therefore the hypotenuse has a length of 5.
Please say thanks if correct :)
180 I believe because all angles in a triangles will ALWAYS add up to 180
Answer:
12
Step-by-step explanation: