ALEX Lesson Plan Resources

Back
ALEX Lesson Plans  
Thinkfinity Lesson Plans  
Subject: Mathematics
Title: Law of Cosines      Add Bookmark
Description: In this Illuminations lesson, students use right triangle trigonometry and the Pythagorean theorem to develop the law of cosines. Included is a link to an online activity sheet.
Thinkfinity Partner: Illuminations
Grade Span: 9,10,11,12



Subject: Mathematics
Title: The Law of Sines      Add Bookmark
Description: This student reproducible, from an Illuminations lesson, guides students as they use right angle trigonometry to develop the law of sines.
Thinkfinity Partner: Illuminations
Grade Span: 9,10,11,12