Topic 5- Skills Review

Can you make a triangle with the following sides: 20, 10, and 2?

• Yes

• No

In Triangle ABC, AC is the longest side. Which angle is the largest?

• Angle A

• Angle B

• Angle C

Is the median, altitude, angle bisector or perpendicular bisector shown on triangle ABC?

• Median

• Altitude

• Angle Bisector

• Perpendicular Bisector

In a triangle, the three medians will intersect at the

• Incenter

• Circumcenter

• Orthocenter

• Centroid

In a triangle, the three angle bisectors intersect at the

• Incenter

• Circumcenter

• Orthocenter

• Centroid

________ is equidistant from the three vertices of a triangle

• Incenter

• Circumcenter

• Centriod

• Orthocenter

______ in equidistant from all the sides of a triangle

• Incenter

• Circumcenter

• Centroid

• Orthocenter

Point O is the centroid. KO=8, then CK=______?

• 4

• 12

• 16

• 24

Point O is the centroid. If AN=30, then AO=_________?

• 10

• 15

• 20

• 30

WY=____________?

• 3

• 7

• 8

• 27