Basic trigonometry involves the ratios of the sides of a right triangle. The common ratios are called sine (sin), cosine (cos), and tangent (tan)..
Trigonometry is used in evaluating measurements of height, distance, and angles. It is used extensively in surveying, statistics, navigation, engineering, astronomy, and other fields.
Here is a listing of all the trigonometry lessons available in this section.
© 2023 iPracticeMath | All Rights Reserved | Terms of Use.