Get Free Access for 10 Days!
Lesson Plan

Illustrative Mathematics: F Tf Special Triangles 2

Curated by ACT

Using known facts about the unit circle and isosceles triangles together with the Pythagorean Theorem, young scholars can derive the sine and cosine of special angles. Aligns with HSF-TF.A.3.

3 Views 1 Download
CCSS: Adaptable
Concepts
unit circle, pythagorean theorem, special right triangles
Show More Show Less
Additional Tags
cc by-nc-sa 4.0, creative commons attribution-noncommercial-sharealike 4.0, hsf-tf.a.3, illustrative mathematics, illustrative mathematics: f-tf special triangles 2, oh.math.hsf.tf.3, special triangles 2, use special triangles to determine geometrically the values of sine, cosine, tangent
Show More Show Less
Classroom Considerations
  • Knovation Readability Score: 5 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Instructional|practice