This math topic focuses on identifying and working with trigonometric identities involving variable ratios. The problems specifically require selecting the correct definition for three fundamental trigonometric ratios: tangent, sine, and cosine. Each ratio is presented with multiple choice answers where students must choose the expression that correctly represents the ratio. This set of problems is designed to enhance understanding of trigonometry foundations.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.
Select the definition of this trigonometry ratio
Sine