The hypotenuse of a right triangle has endpoints A(4, 1) and B(–1, –2). At which points could the vertex of the right angle in the triangle be located? Check all that apply.

Which inequalities are true? Select the three correct answers.

What is the length of the unknown leg in the right triangle?

Holly and Tamar completed the work in the table to determine if a triangle with side lengths of 40, 42, and 58 is a right triangle. Which best describes the accuracy of their solutions?

Nadine is making a quilt. She can use a rectangle of any length and width, as long as the angles in the shape are right angles. Nadine can use Fabric 1. Which other pieces of fabric can Nadine use in the quilt? Check all that apply.