Hey, I need some help on this question

Answer:
its A
Step-by-step explanation: sorry if wrong but if i am right mark as brainliest please.
Answer:
a squared + b squared = c squared
option 1 is the right answered. pythagoras theorum basically helps you find the third side/line of the triangle a^2 + b^2 = c^2.
Step-by-step explanation: