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Published byNatalie Doyle Modified over 3 years ago

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Objective - To use basic trigonometry to solve right triangles. Angle to Angle Relationships Side to Side Relationships Angle to Side Relationships a b c x y z

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sohcahtoa x y Sine = Opposite Hypotenuse Cosine = Adjacent Hypotenuse Tangent = Opposite Adjacent

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sohcahtoa x y

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Use your trig table or calculator to find the given trigonometric ratios rounded to nearest thousandth.

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Using Trig Ratios to Solve Right Triangles Solve for the missing side. 1) 2) 10 x y 25

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Using Trig Ratios to Solve Right Triangles Solve for the missing side. 3) 4) 15 x y 18

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Using Trig Ratios to Solve Right Triangles Solve for the missing side. 5) 6) 30 x y 14

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Use your trig table or calculator to find the missing angle x that has the given trig ratio.

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Using Trig Ratios to Solve Right Triangles Solve for the missing side. 7) 8)

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