Fall Final Review A

Front

What is a median in a triangle?

Back

A median is a line segment that connects a vertex of the triangle to the midpoint of the opposite side.

Front

What are the coordinates of point Q' after reflecting Q(4, 2) across the y-axis?

Back

Q'(-4, 2)

Front

What is the measure of angle JKM if m< JKM = 38 degrees?

Back

38 degrees

Front

What is the converse of the statement: 'If an object is a ring, then it is made of gold'?

Back

If an object is made of gold, then it is a ring.

Front

How do you find the coordinates of a point after a transformation?

Back

Apply the transformation rules to the original coordinates.

Front

What is an altitude in a triangle?

Back

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

Front

What is an angle bisector?

Back

An angle bisector is a line that divides an angle into two equal parts.

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

How do you reflect a point across the y-axis?

Back

Change the sign of the x-coordinate while keeping the y-coordinate the same.

Front

What is the definition of a triangle?

Back

A triangle is a polygon with three edges and three vertices.