Intro to trigonometric ratios and a system for solving trig equations

Intro to trigonometric ratios and a system for solving trig equations

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Intro to trigonometric ratios and a system for solving trig equations

13:03

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What are sine, cosine and tangent?

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Video 1 of 7

Intro to trigonometric ratios and a system for solving trig equations

13 min

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Using a calculator to evaluate tangent of angles in degrees

2 min

Finding angles from tangent ratios using inverse tan

7 min

Finding both angles of a right triangle using tangent and angle sum

4 min

Solving for an opposite side using tangent with a 22° angle

3 min

Solving for the adjacent side using tangent when x is in the denominator

3 min

Finding an angle using inverse tangent given opposite and adjacent sides

2 min