Basic Trigonometry Ratios and Side Lengths

From <C, what side is AB?

• Adjacent

• Opposite

• Hypotenuse

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

• sine
• cosine
• tangent

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

• A
• B
• C
• D

• A
• B
• C
• D

• A
• B
• C
• D

Choose the correct ratio.

• cos(33)=x/14
• sin(33)=x/14
• cos(33)=14/x
• sin(33)=14/x

Choose the correct ratio.

• cos(57)=x/20
• sin(57)=x/20
• cos(57)=20/x
• sin(57)=20/x

What is the cosine of angle P?

• p/q
• q/r
• p/r
• r/q