# 1pilihanWhat is the Pythagorean theorem used for?Finding the perimeter of a rectangleCalculating the area of a triangleFinding the length of a side in a right triangleMeasuring angles in a circle
# 2pilihanIn the Pythagorean theorem, if a and b are the lengths of the two shorter sides of a right triangle, what does c represent?The hypotenuseThe perimeterThe heightThe base
# 3pilihanWhat is the formula of the Pythagorean theorem?a^2 + b^2 = c^2a^2 - b^2 = c^2a^2 + b^2 = 2ca + b = c