Learning Goal: Apply understanding of trigonometry with an inquiry-based problem and build proficiency with finding angles using trigonometry.

3 Act Math

• Water Tower
  • As students come into class, play video on repeat like Jon Orr.

Classwork

• Warm Up / Task Handout
• Practice
• Spiraling Practice

 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