PLEASE HELP! 25 POINTS + BRAINLIEST FOR BOTH QUESTIONS ANSWERED!

1. Evaluate.
√169
Enter your answer in the box.

2. Drag and drop the responses into the boxes to correctly complete the statements.
Proving the converse of the Pythagorean theorem means proving that if the -blank- of the squares of the lengths of the -blank- sides of a triangle equals the square of the length of the -blank- side, then the triangle is a right triangle. Options: Shorter, longest, product, sum, square, similar, congruent.

see below

Step-by-step explanation:

sqrt(169) = ±13

13*13 = 169

(-13)*(-13) = 169

Proving the converse of the Pythagorean theorem means proving that if the sum of the squares of the lengths of the shorter sides of a triangle equals the square of the length of the longest side, then the triangle is a right triangle

a^2 + b^2 = c^2

This is the Pythagorean theorem

a and b are the shorter sides and c is the longer side

i would say the third one.

step-by-step explanation: liner would mean in a line and the only one that doesn't look like it's even thinking about forming a line would be the third one