Instructional Video

Sin Cos Tan - Basic Trigonometry

Trigonometry learners can get confused about the relationships in a right triangle. This video clearly lays out how to solve for the length of one side of a triangle using cosine. Though not engaging, it is educational. Have your mathematicians view it at home and then begin solving similar problems to check in class.

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Resource Details
9th - 12th
2 more...
Instructional Strategy
Flipped Classroom
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Fine Print: Educational Use