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from Teachers Pay Teachers

### Law of Sines and Law of Cosines Maze

This self-checking maze has 11 problems involving the law of sines and the law of cosines. Students will be required to use both to solve for angles and sides of triangles. Answer key is included for easy checking.

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Geometry Right Triangles and Trigonometry Quick Reference Sheets

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Architecture: Law of Sines and Law of Cosines -- Why use them? - YouTube

The Secondary Classroom can be fun too.....: Triangle Interactive Notes - Law of Sines/Cosines/Heron's

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The Secondary Classroom can be fun too.....: Triangle Interactive Notes - Law of Sines/Cosines/Heron's

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from Teachers Pay Teachers

### Law of Sines & Law of Cosines - Punch Pattern Activities

Neat way to add some variety to a trig class - Law of Sines & Law of Cosines - The kids punch holes through each answer while the page is folded, then when they unfold it and lay the paper over one of the "check pages," they can see any mistakes showing through! This spices up Trigonometry / Pre-Calc practice time just a bit!

from Teachers Pay Teachers

### Right-Angle Trigonometry, Law of Sines, Law of Cosines Application Problems

Engage your trig or pre-cal students with eleven well-written, interesting, thought-provoking, real-world questions. Students must use their knowledge of right-angle trig (SOH-CAH-TOA), law of sines, and law of cosines in order to solve these problems.

Law of cosines - Wikipedia, the free encyclopedia

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