Geometry Fall Semester Exam

Front

What does it mean for points to be collinear?

Back

Points are collinear if they lie on the same straight line.

Front

What is an isosceles triangle?

Back

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

Front

How do you calculate the distance between two points L(x1, y1) and M(x2, y2)?

Back

Front

What are skew lines?

Back

Skew lines are lines that do not intersect and are not parallel.

Front

What is the sum of the interior angles of a triangle?

Back

The sum of the interior angles of a triangle is always 180 degrees.

Front

What is the definition of a transversal line?

Back

A transversal line is a line that intersects two or more other lines at distinct points.

Front

What is the relationship between alternate interior angles when two parallel lines are cut by a transversal?

Back

Alternate interior angles are equal when two parallel lines are cut by a transversal.

Front

What is the Pythagorean theorem?

Back

Front

How do you find the measure of an angle in an isosceles triangle?

Back

In an isosceles triangle, the angles opposite the equal sides are also equal.

Front

What is the formula for the area of a triangle?

Back