*Learning Goal: Work on trig application problems and build proficiency with finding sides and angles.*

# Classwork

- Estimation – Sun Lakes, Arizona
- Warm Up
- Card Matching
- Handout
- Some items taken from Illustrative Mathematics, PARCC, and TEA

- Ungraded Formative Assessment
- One problem 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

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