What information must you know about a triangle in order to use the Pythagorean Theorem to find the length of a missing side? * You must know the length of one side of the triangle, and know that one of the angles is right.
You must know the lengths of two sides of the triangle, and you must also know the measures of two angles in the triangle.
You must know the lengths of two sides of the triangle, and know that one of the angles is right.
You must know the lengths of all three sides.

pls help this is urgent again