Missing Side in Right Triangle Sohcahtoa

Find x round to the nearest tenth.

• 46.1

• 4.9

• 16.4

• 26.9

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 opposite side and hypotenuse, 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

• 57.99
• 51.32
• 38.68
• 32.00

What is the cosine of angle P?

• p/q

• q/r

• p/r

• r/q

What is the side across from the right angle called?

• Leg

• Pythagoras

• Hypotenuse

• Altitude

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

• sine

• cosine

• tangent

• cotangent

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

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• 
• 
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What can you find with trig ratios (sin, cos, tan)?

• Missing sides

• missing angles

• area of a triangle

• missing sides, angles and area of a triangle