Straight-line Distance in AP Calculus AB/BC

Definition

Straight-line distance refers to the shortest path between two points, measured as a straight line connecting those points. It disregards any obstacles or curves along the way.

Related terms

Pythagorean Theorem:

In geometry, this theorem states that in a right triangle, where "a" and "b" are legs (sides adjacent to right angle) and "c" is hypotenuse (side opposite to right angle), it holds true that `a^2 + b^2 = c^2`. This theorem can be used to find straight-line distances.

Vector: A vector represents both magnitude (size) and direction. In this context, a vector can be used to represent the straight-line distance between two points.

Cartesian Coordinates:

A coordinate system that uses perpendicular axes (x and y) to locate points on a plane. It can be used to calculate the straight-line distance between two points using the Pythagorean theorem.