Geometry + Trig Test (graphing) Standard

Front

What is the definition of a median in a triangle?

Back

The median of a triangle is a line segment joining a vertex to the midpoint of the opposite side.

Front

What is the centroid of a triangle?

Back

The centroid is the point where the three medians of a triangle intersect, and it is also the center of mass.

Front

If LB = 4, what is CL if CL is the median?

Back

CL = 4.

Front

What is the amplitude of a graph?

Back

The amplitude is the maximum distance from the midline of the graph to its peak or trough.

Front

What is the amplitude of a sine wave with a maximum value of 2?

Back

The amplitude is 2.

Front

What are the properties of a rhombus?

Back

A rhombus has four sides of equal length and opposite angles that are equal.

Front

A rhombus has congruent __________.

Back

Sides.

Front

What is a perpendicular bisector?

Back

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

Front

If AF = 6, what is AC if AC is the length of the perpendicular bisector?

Back

AC = 12.

Front

What shape will the vertical cross-section of a cylinder be?

Back

Rectangle.