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Activity

Interactive Mathematics: Values of Trigonometric Functions

Curated by ACT

How do you determine the value f a trig function? Find the answer here. This tutorial shows how to find trig values from 45-45-90 and 30-60-90 triangles, as well as how to use the calculator to find both trig values and angle measures.

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CCSS: Adaptable
Additional Tags
30-60-90 triangle, 45-45-90 triangle, arccos, arcsin, arctan, finding angle measures, finding trig values, trig values, trigonometric values, interactive mathematics: values of trigonometric functions, trigonometric and inverse trigonometric functions
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Classroom Considerations
  • Knovation Readability Score: 3 (1 low difficulty, 5 high difficulty)
Common Core
HSF-TF.A.3