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Pre Calculus 11 - Video #31 - Special Angles
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The three trig ratios give us specific ratios for our special triangles.
30-60-90 and 45-45-90 triangles are explored in this full E-Lesson.
Enjoy!
30-60-90 and 45-45-90 triangles are explored in this full E-Lesson.
Enjoy!
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