*Learning Goal: Build proficiency with finding missing sides in right triangles using trigonometry.*

# Classwork

- Estimation – Perimeter 3
- Warm Up
- Practice
- Ungraded Formative Assessment / Spiraling
- Click here to see how to use this assessment

# 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

Thank you so much for sharing your resources. Do you have a copy of this document that is not highlighted in yellow? I could certainly do it and share it with you but wanted to check first.

Thanks for reaching out! You’re welcome to make a copy and edit it however you like. The yellow stuff is a reminder for me to edit this document when I update it eventually. I don’t have another version at the moment.

Hope you have a great day!

Thank you !