Unit Test — Unit test Answers

In triangle QRS, QR = 8 and RS = 5. Which expresses all possible lengths of side QS?

Consider the triangle shown.

Consider the triangle.

In the triangles, and .

Triangle B C D is shown. Line D B extends through point A to form exterior angle A B C. Angle B D C is 67 degrees and Angle C D B is 60 degrees.

In the triangles, HG = MP and GK = PN.

Equilateral triangle ABC has a perimeter of 96 millimeters. A perpendicular bisector is drawn from angle A to side at point M.What is the length of ?

A line extends from a side of a triangle.

Triangle DEF is isosceles, where . Angle FDE is bisected by segment DG, creating angle GDE with a measure of 29°.

Lines P S and W T are horizontal and parallel. Lines V R and Q R are diagonal and intersect lines P S and W T to form triangle X Y Z.

Which diagram shows possible angle measures of a triangle?

Which type of triangle will always have a perpendicular bisector that is also an angle bisector?

The base angle of an isosceles triangle measures 54°. What is the measure of its vertex angle?

A triangle with exterior angles is shown. The bottom right angle of the triangle is (3 h + 18) degrees. The bottom right exterior angle is (15 h) degrees.

Triangle ABC has the angle measures shown.