Geo Mod 4 Review - Triangle Properties

Front

What is a perpendicular bisector?

Back

A line that divides a segment into two equal parts at a 90-degree angle.

Front

What is a median in a triangle?

Back

A line segment from a vertex to the midpoint of the opposite side.

Front

What type of triangle is formed by sides of lengths 3, 12, and 13?

Back

Obtuse triangle.

Tags

CCSS.4.G.A.2

Front

Can the lengths 6, 4, and 12 form a triangle?

Back

No, they cannot form a triangle.

Tags

CCSS.7.G.A.2

Front

If DL = 24, what is DG if D is the midpoint?

Back

DG = 8.

Tags

CCSS.HSG.CO.C.10

Front

What is an angle bisector?

Back

A line that divides an angle into two equal angles.

Tags

CCSS.HSG.CO.C.9

Front

What is a midsegment in a triangle?

Back

A segment connecting the midpoints of two sides of a triangle.

Front

What is the Triangle Inequality Theorem?

Back

The sum of the lengths of any two sides of a triangle must be greater than the length of the third side.

Front

What is an acute triangle?

Back

A triangle where all angles are less than 90 degrees.

Tags

CCSS.4.G.A.2

Front

What is an obtuse triangle?

Back

A triangle that has one angle greater than 90 degrees.

Tags

CCSS.4.G.A.2