Solving for Angle Measures of Right Triangles — Unit test Answers

The hypotenuse of a 45°-45°-90° triangle measures units.

Which classification best represents a triangle with side lengths 10 in., 12 in., and 15 in.?

In right triangle XYZ, the right angle is located at vertex Y. The length of line segment XY is 12.4 cm. The length of line segment YZ is 15.1 cm.

The lengths of two sides of a right triangle are 5 inches and 8 inches. What is the difference between the two possible lengths of the third side of the triangle? Round your answer to the nearest tenth.

Triangle G Y K is shown. Angle G K Y is a right angle. Angle K G Y is 60 degrees and angle G Y K is 30 degrees. The length of G K is 27.