• Applications of Quadratic Equations - Concept

How to approach word problems that involve quadratic equations.
• Trigonometric Ratios: Tangent - Problem 3

Math›Precalculus›Basic Trigonometry
How to find the height of an isosceles triangle using tangent ratios.
• Area of Triangles - Problem 1

Math›Geometry›Area
How to find the height of a triangle, given the three sides of a right triangle, using the area of a triangle formula.
• Trigonometric Ratios: Tangent - Problem 3

Math›Trigonometry›Basic Trigonometry
How to find the height of an isosceles triangle using tangent ratios.
• Finding the Maximum or Minimum of a Quadratic - Problem 3

Finding the maximum height of a baseball by finding the vertex of the parabolic path
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• Average Velocity - Problem 1

Math›Calculus›The Derivative
How to compute the average velocity of an object moving in one dimension and how to represent average velocity on a graph.

• Using the Pythagorean Theorem to find a Missing Leg - Problem 2

Math›Trigonometry›Pythagorean Theorem
How to find the height of a ladder resting against a wall using the Pythagorean Theorem.
• Using the Pythagorean Theorem to find a Missing Leg - Problem 2

Math›Geometry›Pythagorean Theorem
How to find the height of a ladder resting against a wall using the Pythagorean Theorem.
• Definite Integrals As Net Change - Problem 2

Math›Calculus›The Definite Integral
How to use the fundamental theorem of calculus to compute the height of a skydiver above the ground at a certain time, given her initial velocity.
• Parametric Equations and Motion - Problem 3

Math›Precalculus›Vectors and Parametric Equations
How to find the horizontal distance a projectile travels and how to graph on the TI-84 the parametric equations describing its motion.