8.1 Trig Ratios

Which is the correct ratio for the tangent ratio?

Choose the correct ratio.

• sin(37)=x/14
• cos(37)=x/14
• tan(37)=x/14
• sin(37)=14/x

From ∠C, what side is AB?

• Adjacent
• Hypotenuse
• Opposite

Find the ratio for sinA. (Reduce the fraction)

• 36/27
• 4/5
• 36/45
• 3/5

Which one is the easy trick to remember trigonometric ratios?

• Sah Coh Toa
• Soh Cah Toa
• Soh Cah Tao
• Soh Ceh Toa

What is the cosine of angle P?

• p/q
• q/r
• p/r
• r/q

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

• sine
• cosine
• tangent
• cotangent

• A
• B
• C
• D

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

• sine
• cosine
• tangent

• 9

• 40

• 41

• none