Grade 7 - Math - Triangles

The Triangle Sum Theorem states that the sum of all angles in a triangle is ______. 

• 45°
• 90°
• 180°
• 360°

Tags

CCSS.8.G.A.5

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

• angle bisector
• midsegment
• altitude
• median

Tags

CCSS.HSG.CO.C.10

Which of the following describes a median of a triangle?

• A segment that is perpendicular to the side of a triangle at its midpoint.
• A segment with endpoints at the vertex and midpoint of the opposite side.
• A segment that connects two midpoints of two sides.
• A segment that connects the vertex and the opposite side at 90 degrees. 

Tags

CCSS.HSG.CO.C.10

Which of the following words describes the point shown in the figure?

• A. Centerpoint
• B. Orthocenter
• C. Centroid
• D. Midpoint

Tags

CCSS.HSG.CO.C.10

10. What type of lines are shown

• perpendicular bisectors
• medians
• altitudes
• angle bisectors

Tags

CCSS.HSG.CO.C.10

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

• Medians
• Midsegments
• Perpendicular Bisectors
• Angle Bisectos

Tags

CCSS.HSG.CO.C.10

Which angle is the vertex angle?

• <C
• <A
• <B

Tags

CCSS.HSG.CO.C.10

Which segment is the base?

• Segment AB
• Segment BC
• Segment AC

Tags

CCSS.HSG.CO.C.10

CCSS.HSG.CO.A.1

Name the segment/line/ray shown in the picture.

• Perpendicular Bisector

• Angle Bisector

• Median

• Altitude

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.CO.C.9

Name the segment/line/ray shown in the picture.

• Perpendicular Bisector

• Angle Bisector

• Median

• Altitude

Tags

CCSS.HSG.CO.C.10