PLEASE HELP‼️ For each pair of triangles below, determine if the triangles are congruent. If the triangles are congruent, make a flowchart that justifies your conclusion. Make sure your flowchart states the triangle congruence condition that justifies your conclusion. If you cannot conclude that the triangles are congruent, explain why not.

By drawing a diagonal in a square you are dividing the square into two congruent isosceles right triangles. Using Pythagorean Theorem we can find the length of the diagonal.

a squared + b squared = c squared
a and b represent the sides of the triangle (aka the length of a side of the square), and c represents the hypotenuse (aka the diagonal).
9 squared + 9 squared = c squared
81 + 81 = c squared
162 = c squared
take the square root of both sides
81= x