Trigonometry (Day 4)

Lesson Prep

Lesson Details

• Duration: 50 minutes

• Learning Goal: Build conceptual understanding and proficiency with finding missing angles in right triangles using trigonometry.

Classwork

• Estimation – Sarychev Peak

• Warm Up

• Notes Preparation

  • Notes

• Practice

  • Matching taken from New Visions

Standards

Common Core

• HSG.SRT.C.8 – Use trigonometric ratios and the Pythagorean Theorem to solve right triangles in applied problems.

TEKS

• G.9(A) – determine the lengths of sides and measures of angles in a right triangle by applying the trigonometric ratios sine, cosine, and tangent to solve problems