Right Triangle Trig Solving

Find the length of side w.

Round to two decimal places.

Mathematical Equivalence

ON

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

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Solve the right triangle.

• <B = 39^o, AB = 11.58, AC = 7.29

• <B = 39^o, AB = 7.29, AC = 11.58

• <B = 129^o, AB = 11.58, AC = 7.29

• <B = 129^o, AB = 7.29, AC = 11.58

Find the length of the missing side.

Mathematical Equivalence

ON

Solve for x.

Round to two decimal places.

Mathematical Equivalence

ON

Choose the correct ratio.

• sin(37)=x/14

• cos(37)=x/14

• tan(37)=x/14

• sin(37)=14/x

What would you use to solve for a?

• sin

• cos

• tan

• Pythagorean theorem

Find Cos(A) as a fraction

Mathematical Equivalence

ON

Find the length of side y.

• 22.32 cm

• 36.5 cm

• 76.34 cm

• 87.76 cm

What is the length of side x?

• 6.57 cm

• 7 cm

• 7.44 cm

• 26.33 cm