Right Triangle Trig Ratio

Which one is one of the easy ways to learn trigonometric ratios?

• Sah Coh Toa

• Soh Cah Toa

• Soh Cah Tao

• Soh Ceh Toa

From ∠C, what side is AB?

• Adjacent

• Hypotenuse

• Opposite

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

• sine

• cosine

• tangent

• cotangent

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

• sine

• cosine

• tangent

• cotangent

Which of the following is greater than one?

• tan C

• sin C

• tan A

• sin A

Which of the following is (are) less than one?

Mark ALL that apply.

• sin Z

• tan Z

• tan X

• cos X

Find the length of the missing side. 

• 17 cm

• 22 cm

• 15 cm

• 13 cm

From angle C, what side is AB?

• Adjacent

• Hypotenuse

• Opposite

Find the measure of the indicated angle (?)

Susan is flying a kite, which gets caught in the top of a tree. Use the diagram and trig to find the height of the tree. Round to the nearest foot.