Solving Using Trig Ratios Sides

Find the length of side y.

• 22.32 cm

• 36.5 cm

• 76.34 cm

• 87.76 cm

Using the information given, solve for side a.

• 8.2

• 2.8

• 1.1

• 1.0

What type of triangles do you use the trig ratios with?

• any type

• right triangle

• obtuse triangle

• acute triangle

• 8.3cm

• 16.7cm

• 11.8cm

• 9.7cm

What would you use to solve for a?

• sin

• cos

• tan

• Pythagorean theorem

Set up an equation that could be used to solve for the variable.

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Set up an equation that could be used to solve for the variable.

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Set up an equation that could be used to solve for the variable.

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Find the measure of the missing angle.

• 64^o

• 26^o

• 61^o

• 8^o

Use inverse trig ratios (SOH CAH TOA) to solve for the missing angle

• 49°

• 57°

• 45°

• 54°