Solve Triangles Sohcahtoa

Find x round to the nearest tenth.

• 46.1

• 4.9

• 16.4

• 26.9

What is the cosine of angle P?

• p/q

• q/r

• p/r

• r/q

Find the length of side w.

• 21.4 cm

• 18.0 cm

• 36.5 cm

• 43.6 cm

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

• any type

• right triangle

• obtuse triangle

• acute triangle

What is the acronym to help you remember the ratios to use in trigonometry?

• RIGHTANG

• SOHCAHTOA

• SHOCHATOA

Choose the correct ratio.

• sin(37)=x/14

• cos(37)=x/14

• tan(37)=x/14

• sin(37)=14/x

If you are given the hypotenuse and an adjacent side, which trig function should you use?

• sine

• cosine

• tangent

• cotangent

Solve for x. Round to the nearest tenth.

• 9.8

• 0.1

• 0.038

• 9.9

• 38.66
• 36.87
• 53.13
• 45.71

• 57.99
• 51.32
• 38.68
• 32.00