Geometry

If two angles are complementary, what is the sum of their measures?

• 45 degrees

• 90 degrees

• 100 degrees

• 180 degrees

Angle B & Angle W are supplementary angles. Angle B has a measure of (4x + 16)º. Angle W has a measure of 68º. What is the value of x?

• 13º

• 24º

• 28º

• 42º

• 112º

Three lines intersect to form six angles. If the measure of Angle 2 is 53º, what can be concluded?

• Angle 1 measures 53º.

• Angle 3 measures 37º.

• Angle 5 measures 53º.

• Angle 6 measures 127º.

If the measure of Angle 4 is equivalent to (2x - 7)º, what is the value of x?

• 20º

• 32º

• 57º

• 90º

Which are the lengths of the sides that would form an isosceles triangle?

• 4 cm, 6 cm, 9 cm

• 5 cm, 3 cm, 5 cm

• 4 cm, 8 cm, 3 cm

• 1 cm, 5 cm, 6 cm

Classify the triangle by both angles & sides.

• acute & scalene

• acute & isosceles

• obtuse & scalene

• right & scalene

• right & isosceles

Angle W and Angle Z are complementary angles. Angle W has a measure of (3x - 5)º. Angle Z has a measure of 62º. What is the value of x?

• 11º

• 28º

• 33º

• 41º

Determine the difference. Write your answer in simplest form.

• -1¹/₂

• -9²/₅

• -1⁷/₁₂

• -9¹¹/₁₂

• -8¹/₁₂

14. The image shows one of the walls of a house that includes both a rectangular and triangular region. What is the entire area of the wall?

• 110 ft²

• 140 ft²

• 180 ft²

• 480 ft²

7. A square pyramid is cut by a plane perpendicular to the base and through the top vertex of the pyramid. What shape is formed?

• parallelogram

• rectangle

• trapezoid

• triangle