Unit 8 Review

What is the actual length of the living space if the length in the scale drawing is 17.2 centimeters?

• 15.48 m

• 31 m

• 18.18 m

• 82.56 m

A 14 foot wall measures 2.75 inches on a scale drawing. In the drawing, a second wall is 9.5 inches long. What is the actual length of the second wall?

• 48.36 ft

• 1.86 ft

• 133 ft

• 38.5 ft

How many triangles can be drawn with side lengths of 5 units, 6 units, and 10 units?

• 1

• 2

• 3

• 4

Angle C is a(n) ___________ between sides BC and CD

• triangle

• line segment

• included angle

• nonincluded angle

What is the measure of angle 3?

• 60 degrees

• 73 degrees

• 90 degrees

• 120 degrees

Ava is sewing a quilt. One of the fabric pieces is shaped like a triangle. One of the angles of the triangle measures 110 degrees. If the other two angles of the triangle have the same measure, what is the measure of each of them?

• 35 degrees

• 70 degrees

• 90 degrees

• 110 degrees

What is the value of x in the figure?

• 43.4

• 3.4

• 13

• 38

In the figure, what is m∠ABE?

• 110°

• 20°

• 70°

• 180°

In the figure, c || d. What is the measure of angle 2?

• 105°

• 75°

• 180°

• 90°

In the figure, d, e, and f, are parallel lines. What is the value of x?

• 130

• 94

• 40

• 126