CK-12 Foundation
Sine, Cosine, and Tangent Functions: Lighthouse
How far is that boat from the lighthouse? Scholars create diagrams to represent a scenario given the angle of depreciation from a lighthouse to a boat. Learners apply the basic trigonometric functions to find various distances stemming...
Curated OER
Worksheet 18 Fall 1995
For each of the equations they find the values of the rational expressions. Then they differentiate each expression in relation to the value of t.