Geometry Midterm Review

Front

What is the measure of x if the options are 12, 15, 6, 9?

Back

9

Front

What does ASA stand for in triangle congruence?

Back

Angle-Side-Angle

Front

What is the reason for similarity if the options are AA, SAS, SSS, Not similar?

Back

AA (Angle-Angle)

Front

If Triangle C is rotated 270° counterclockwise around the origin, which triangle shows the new location?

Back

D

Front

What does CPCTC stand for?

Back

Corresponding parts of congruent triangles are congruent.

Front

What is the definition of congruent triangles?

Back

Triangles that have the same size and shape.

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 similar triangles?

Back

Triangles that have the same shape but not necessarily the same size.

Front

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

Back

180 degrees.