Answer: I hope this helps, I also used to have trouble with pythagorean therom
All of them are a right triangle because they have that little square in the corner, and no matter what, if it has that it is a right triangle.
Explanation:
I'm guessing that the therom you need help with is pythagorean therom
a^2+b^2=c^2
Step 1: Draw a right triangle and then read through the problems again to determine the length of the legs and the hypotenuse. Step 2: Use the Pythagorean Theorem (a2 + b2 = c2) to write an equation to be solved. Step 3: Simplify the equation by distributing and combining like terms as needed.
a = side of right triangle
b = side of right triangle
c = hypotenuse -(longest side of the triangle)