Unit 6 quiz review

Multiple Choice

Find m∠ UVW.

• 33

• 114

• 180

• 90

Multiple Choice

The measures of the angles of a triangle are shown in the figure below. Solve for x.

• x = 43°

• x = 180°

• x = 90°

• x = 137°

Multiple Choice

Find ∠ C

• 90°

• 52°

• 128°

• 49°

Multiple Choice

Find value x°

• 15°

• 45°

• 60°

• 180°

Multiple Choice

Find  the value of x

• x = 8

• x = 20

• x = 180

• x = 15

Multiple Choice

A side of the triangle below has been extended to form an exterior angle of 165°. Find the value of x°.

• 115°
• 75°
• 85°
• 95°

Midsegment Theorem

​R

Multiple Choice

Triangle ΔUVW is formed by connecting the midpoints of the side of ΔRST. The measures of the interior angles of ΔRST are shown. Find the measure of ∠TVW. Figures not necessarily drawn to scale

• m∠TVW= 46

• m∠TVW= 54

• m∠TVW= 80

• m∠TVW= 180

Multiple Choice

Triangle ΔNOP is formed by connecting the midpoints of the side of ΔKLM. The measures of the interior angles of ΔKLM are shown. Find the measure of ∠LON.

• 90°

• 63°

• 27°

• 134°

Fill in the Blank

What is the length of $$\overline{XW}$$

Fill in the Blank

What is the length of $$\overline{YX}$$

Multiple Choice

When $$\overline{VU}$$ is = 8

What is the length of $$\overline{YW}$$

• 4

• 12

• 8

• 6

Multiple Choice

Find the value of x for $$\overline{AB}$$ . A and B are midpoints.

• x = 17

• x = 34

• x = 6

• x = 68

​Triangle Inequality Theorem

Multiple Select

If a triangle has a sides length of 10 ft and 23ft? What are the possible lengths for the third side. Choose 2.

• 33

• 20

• 41

• 36

Multiple Choice

Write the correct triangle inequality for the third side of a triangle with side lengths of 8 and 10.

• 2

• 2 < x < 18

• 2 ≥ x ≥ 18

• 8 < x < 10

Triangle Longer Side Theorem

Fill in the Blank

List the side lengths from shortest to longest.

,

,

,

Multiple Choice

Order the angles of ΔABC from greatest to smallest?

• ∠ B, ∠ A, ∠ C

• ∠ A, ∠ C, ∠ B,

• ∠ A, ∠ B, ∠ C,

• ∠ C, ∠ A, ∠ B,

​The triangle congruence theorems are: 

​HL - hypotenuse-leg 

Multiple Choice

Determine the relationship between the two triangles

• SSA

• AAS

• SSS

• SAS

Multiple Choice

Determine the relationship between the two triangles.

• AAS

• SAS

• AAA

• HL

Multiple Choice

The centroid is the point of concurrency of the 3 ____ of a triangle. 

• Medians
• Midsegments
• Perpendicular Bisectors
• Angle Bisectos

Multiple Choice

The figure is an example of a(n) ...

• angle bisector
• midsegment
• altitude
• median

Multiple Choice

A circumcenter is the point at which three _____________ intersect in a triangle.

• Medians

• Altitudes

• Perpendicular Bisectors

• Angle Bisectors

Multiple Choice

The figure is an example of a(n) ...

• altitude 
• perpendicular bisector
• midsegment
• angle bisector

Multiple Choice

The figure is an example of a(n) ...

• angle bisector
• perpendicular bisector
• median
• midsegment

Multiple Choice

Name this center:

• Circumcenter

• Incenter

• Centroid

• Orthocenter

Multiple Choice

Name this center:

• Circumcenter

• Incenter

• Centroid

• Orthocenter

Multiple Choice

What type of center is point M?

• Circumcenter

• Incenter

• Centroid

• Orthocenter

Multiple Choice

Name this center:

• Circumcenter

• Incenter

• Centroid

• Orthocenter