Missing Side Trigonometric Ratios

• A
• B
• C
• D

Find the length of AC.

• 5.7

• 15.3

• 34.4

• 12.8

Susan is flying a kite, which gets caught in the top of a tree.  Use the diagram to estimate the height of the tree. 

• 63 ft

• 65 ft

• 74 ft

• 87 ft

• A
• B
• C
• D

• A
• B
• C
• D

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

• sine

• cosine

• tangent

Find Cos(A) as a decimal rounded the the nearest ten-thousandth.

• .4706

• .875

• .8824

• .5333

Choose the correct ratio.

• cos(33)=x/14

• sin(33)=x/14

• cos(33)=14/x

• sin(33)=14/x

What is the cosine of angle P?

• p/q

• q/r

• p/r

• r/q

Find the measure of AB. 

• 11.6

• 6.99

• 14.3

• 5.7