High School Geometry

Domain Similarity, Right Triangles, and Trigonometry

Cluster Define trigonometric ratios and solve problems involving right triangles

Standard Understand that by similarity, side ratios in right triangles are properties of the angles in the triangle, leading to definitions of trigonometric ratios for acute angles.

HSG-SRT.C.6

Understand that by similarity, side ratios in right triangles are properties of the angles in the triangle, leading to definitions of trigonometric ratios for acute angles.

View all HSG-SRT.C.6 Tasks Download all tasks for this grade

Tasks

Defining Trigonometric Ratios

Tangent of Acute Angles

Typeset May 4, 2016 at 18:58:52. Licensed by Illustrative Mathematics under a
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.