Math 2 Final Exam Review

Front

What are vertical angles?

Back

Vertical angles are the angles opposite each other when two lines intersect. They are always equal.

Front

Identify the relationship between ∠4 and ∠5 if they are alternate interior angles.

Back

If ∠4 and ∠5 are alternate interior angles, they are equal when two parallel lines are cut by a transversal.

Front

What is a transformation in mathematics?

Back

A transformation is an operation that moves or changes a shape in some way to produce a new shape.

Front

What does it mean for a function to be stretched?

Back

A stretch occurs when a function is transformed so that it becomes taller and narrower, typically by multiplying the output by a factor greater than 1.

Front

How do you find the length of a string attached to a flagpole using the Pythagorean theorem?

Back

Use the formula a² + b² = c², where 'a' is the height of the flagpole, 'b' is the distance from the base, and 'c' is the length of the string.

Front

What is the discriminant in a quadratic equation?

Back

The discriminant is the part of the quadratic formula under the square root sign, given by b² - 4ac, which determines the nature of the roots.

Front

What does a negative discriminant indicate?

Back

A negative discriminant indicates that the quadratic equation has no real solutions, only complex solutions.

Front

What are alternate interior angles?

Back

Alternate interior angles are pairs of angles that lie on opposite sides of a transversal and inside the two lines.

Front

What is the formula for the area of a triangle?

Back

The area of a triangle is given by the formula A = 1/2 * base * height.

Front

What is the relationship between complementary angles?

Back

Complementary angles are two angles whose measures add up to 90 degrees.