Relationships With Triangles

Front

What is an Altitude in a triangle?

Back

An altitude is a segment from a vertex of a triangle perpendicular to the line containing the opposite side.

Front

What is a Median in a triangle?

Back

A median is a segment from a vertex of a triangle to the midpoint of the opposite side.

Front

What is a Perpendicular Bisector?

Back

A perpendicular bisector is a line that divides a segment into two equal parts at a right angle.

Front

What is an Angle Bisector?

Back

An angle bisector is a ray that divides an angle into two equal angles.

Front

What are Vertical Angles?

Back

Vertical angles are the angles opposite each other when two lines intersect. They are always equal.

Front

What are Supplementary Angles?

Back

Supplementary angles are two angles whose measures add up to 180 degrees.

Front

What are Adjacent Angles?

Back

Adjacent angles are two angles that share a common side and a common vertex.

Front

What is a Scalene Triangle?

Back

A scalene triangle is a triangle with all sides of different lengths.

Front

What is an Isosceles Triangle?

Back

An isosceles triangle is a triangle with at least two sides of equal length.

Front

What is an Equilateral Triangle?

Back

An equilateral triangle is a triangle with all three sides of equal length.