Trigonometric Ratios (Notes 7.1)
Please watch the videos, take notes, and write down any questions you might have about the material in
the videos.
Video 1: www.youtube.com/watch?v=WkJ83mVP0zs (Watch the first 3:30 only)
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What are the three trigonometric ratios discussed in the video?
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What should your calculator always be set in for trig functions, Degrees or radians?
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What does SOH-CAH-TOA stand for in trigonometry?
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Write down all examples shown in the video. When you are finished, make sure to write any questions
you may have before coming to class.
Video 2: www.youtube.com/watch?v=-nhoRfmm8fI Watch the first 7 minutes)