Triangles Quiz

The end-points are a vertex and the midpoint of the opposite segment.

• Altitude

• Median

• perpendicular bisector

• Angle bisector

This is where all the angle bisectors of a triangle intersect

• Concurrency

• Centroid

• Incenter

• Circumcenter

Tags

CCSS.HSG.C.A.3

To circumscribe about a triangle.....

• bisect all the sides

• bisect all the angles

• look for the center coordinates

• look for the altitude

Tags

CCSS.HSG.C.A.3

The table below shows the lengths of four figures. Which figure is a triangle?

• Figure ABC

• Figure EFG

• Figure HJK

• Figure LMP

Two sides of a triangle have measures of 5 inches and 11 inches. Which measure could be the length of the third side?

• 4 inches

• 5 inches

• 7 inches

• 16 inches

In triangle WXY, the measure of angle X is 64^o. The measure of angle Y is 3/4 the measure of angle X. What is the measure of angle W?

• 48^o

• 68^o

• 112^o

• 116^o

Tags

CCSS.8.G.A.5

To inscribe a circle in a triangle...

• Bisect the sides

• Bisect the angles

• Find the circumcenter

• None of these

Tags

CCSS.HSG.C.A.3

In a triangle, the lines that contain the altitudes are concurrent at the ________of the triangle.

• incenter

• circumcenter

• orthocenter

• centroid

Tags

CCSS.HSG.C.A.3

In the diagram, GE=12. What is CE?

• 36

• 24

• 63

• 48

Tags

CCSS.HSG.CO.C.10

The longest side of triangle ABC is

• AC

• AB

• BC

Tags

CCSS.HSG.CO.C.10