Final exam for precalculus

Front

What is the standard form of the equation of a circle?

Back

Front

How do you convert radians to degrees?

Back

Front

What is the definition of a conic section?

Back

A conic section is a curve obtained by intersecting a cone with a plane. The types include circles, ellipses, parabolas, and hyperbolas.

Front

What is the equation of an ellipse in standard form?

Back

Front

What is the difference between a scalar and a vector?

Back

A scalar has only magnitude (e.g., temperature), while a vector has both magnitude and direction (e.g., velocity).

Front

What is the equation of a hyperbola in standard form?

Back

Front

What is the formula for the area of a circle?

Back

Front

What is the definition of a parabola?

Back

A parabola is a conic section that is formed by the intersection of a right circular cone and a plane parallel to its side.

Front

What is the relationship between the angles in a triangle?

Back

The sum of the interior angles in a triangle is always 180 degrees.

Front

What is the formula for the distance between two points in a coordinate plane?

Back