First Semester Geometry Review

Front

What type of triangle does the Pythagorean Theorem apply to?

Back

Right triangle.

Front

What is an angle that measures between 0 and 90 degrees called?

Back

Acute Angle.

Front

What postulate states that two triangles are congruent if two angles and the included side are equal?

Back

AAS (Angle-Angle-Side) Postulate.

Front

What is the slope of a line parallel to a line with a slope of 4?

Back

4.

Front

What is another name for line k if it is also referred to as line BC?

Back

Line BC.

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 * base * height.

Front

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

Back

180 degrees.

Front

What do you call a triangle with all sides of different lengths?

Back

Scalene triangle.

Front

What is the definition of a right angle?

Back

An angle that measures exactly 90 degrees.

Front

What is the relationship between the angles in complementary angles?

Back

The sum of complementary angles is 90 degrees.