Geometry Fall Final Review

Front

Which of the following is not a valid reason to prove congruent triangles?

Back

AAA

Front

How many cubes would be in the 10th figure?

Back

41

Front

The Triangle Sum Theorem states that the sum of all angles in a triangle is ______.

Back

180°

Front

Triangle ABC has vertices A(-3, 5), B(2, 5) and C(0, 9). What would be the coordinates of A' after a reflection over the y-axis?

Back

(3, 5)

Front

If a line has a slope of 3/4, what is the slope of a line that is parallel to it?

Back

3/4

Front

What is the definition of congruent triangles?

Back

Triangles that are identical in shape and size, meaning their corresponding sides and angles are equal.

Front

What does the acronym ASA stand for in triangle congruence?

Back

Angle-Side-Angle, a method to prove triangles are congruent.

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 * base * height.

Front

What is the Pythagorean Theorem?

Back

In a right triangle, a² + b² = c², where c is the hypotenuse.

Front

What is the definition of parallel lines?

Back

Lines in a plane that never meet and are always the same distance apart.