This concept teaches students to find trigonometric ratios with a calculator in order to find missing sides of right triangles.
This video gives more detail about the mathematical principles presented in Trigonometric Ratios with a Calculator.
This video shows how to work step-by-step through one or more of the examples in Trigonometric Ratios with a Calculator.
A list of student-submitted discussion questions for Trigonometric Ratios with a Calculator.
How did the ancient Greek astronomers determine the size of and distance from the Earth, Moon, and Sun?