Trig Ratios

Which one is the easy way to remember trigonometric ratios?

• Sah Coh Toa

• Soh Cah Toa

• Soh Cah Tao

• Soh Ceh Toa

If you are given the two sides that are not the hypotenuse, which trig function should you use?

• sine

• cosine

• tangent

What is the ratio for Cosine?

• Opp/Hyp
• Opp/Adj
• Adj/Opp
• Adj/Hyp

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

• sine

• cosine

• tangent

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

• sine

• cosine

• tangent

What is the ratio for Tangent

• Opp/Hyp
• Adj/Opp
• Opp/Adj
• Hyp/Opp

If you are given 2 of the sides to an obtuse triangle, which trig function should you use to find the other side?

• sine

• cosine

• tangent

• You can only use trig functions on right triangles.

What is the ratio for Sine?

• Hyp/Opp
• Opp/Hyp
• Opp/Adj
• Adj/Opp

• A

• B

• C

• D

• A

• B

• C

• D