Unit Test — Unit test Answers

The triangles shown are similar. Which side of triangle PQR corresponds to side LN in triangle MNL?

Cynthia is finding the measures of the labeled angles in this image. What is the least number of angle measures she needs to know to find the measures of all labeled angles in the image?

Lines p and q are parallel. What is the measure of angle 2 in degrees?

is parallel to in the map below.Which proportion solves for the distance between Y and Z?

Line v is parallel to line w. Which set of statements about the angles is true?

The measure of angle W is 100°, and the measure of angle Z is 68°. What is the measure of angle Y?

Which best explains the relationship between the two triangles below?

Mikel is determining if the two triangles below could be similar based on their side lengths. Which statements accurately describe the triangles? Check all that apply.

In the diagram, how many angles must be supplementary with angle 14?

The graph shows a line and two similar triangles.Which expression finds the equation of the line?

In the diagram, which two angles are alternate interior angles with angle 14?

The measure of one angle of a triangle is 105°. What do you know about the measures of the other two angles? Check all that apply.

Lines and are parallel in the image below. The image will be used to prove that the sum of the measures of the interior angles of is 180°.Which statement would be included in a proof of why ?

If x = 10, which lines are parallel? Check all that apply.

Parallel lines r and s are cut by two transversals, parallel lines t and u. Which angles are alternate exterior angles with angle 11?

Parallel lines s and t are cut by a transversal, r. If the measure of angle 1 is 68°, what is the measure of angle 5?

In the diagram, the measure of angle 1 is 116°, the measure of angle 2 is (8x)°, and the measure of angle 6 is (x + 12)°. What is the measure of angle 8, to the nearest degree?

The triangles below are similar.Which similarity statement expresses the relationship between the two triangles?

Triangle VXW is similar to triangle ZXY.Kara finds the value of x. Her work is shown below.Step 1 Step 2 Step 3 Step 4 What is Kara’s first error?

In the map below, is parallel to .What is the distance between S and T? If necessary, round to the nearest tenth.