Geometry Semester 1 Final Exam Review

Front

What is the solution to the equation that results in x = 35?

Back

The equation could be something like 2x - 5 = 65.

Front

What is the measure of the exterior angle of a triangle if it is 60 degrees?

Back

The exterior angle is formed by one side of the triangle and the extension of another side.

Front

What does ASA stand for in triangle congruence?

Back

ASA stands for Angle-Side-Angle, a rule used to determine if two triangles are congruent.

Front

How do you find the distance between two points on a coordinate plane?

Back

Use the distance formula: d = √((x2 - x1)² + (y2 - y1)²).

Front

What is the supplement of an angle?

Back

The supplement of an angle is what, when added to the angle, equals 180 degrees.

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 congruent triangles?

Back

Triangles that have the same size and shape are called congruent.

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 a complementary angle?

Back

Two angles are complementary if their sum is 90 degrees.