Lighthouse

Author:R. Shawver, Sham

Here is a classic question, given the height of a lighthouse (PQ) , the bearings of two ships and the respective angle of depression, can you find the distance between the two ships (ST)?

New Resources

Slope Illustrator (2)
Pythagorean Theorem: Quick Illustrator
挂谷问题——三尖瓣形
Pythagorean Theorem: Extension Exercises
Squares Question

Discover Resources

coordinate grid
สื่อการบวกลบจำนวนเต็ม
Gradient of a Straight Line
Reflect Image Over Parallel Lines
Quirky pdf Example 2

Discover Topics

Dilation
Curve Sketching
Stochastic Process or Random Process
Multiplication
Normal Distribution