Find Missing Side with Trig Ratio

Solve for the missing distance.

• 18.9

• 19.5

• 47.3

• 27.5

Solve for x. 

• 104

• 34.6

• 55.0

• 23.4

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

• 63.6 ft

• 1.59 ft

• 74.2 ft

• 86.9 ft

What is the ratio for Sine?

• Hyp/Opp

• Opp/Hyp

• Opp/Adj

• Adj/Opp

Find tanZ

• 35/21

• 21/28

• 35/28

• 28/21

Which trig function would you use with this diagram?

• ^Sin

• ^Cos

• ^Tan

• ^Wha??

A hawk sitting on a tree branch spots a mouse on the ground 15 feet from the base of the tree.  The hawk swoops down toward the mouse at an angle of 30 degrees. Would you estimate the distance from the tree branch to the mouse to be less than, greater than, or equal to 15ft? 

• greater than 15ft

• less than 15ft

• equal to 15ft

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

• .4706

• .875

• .8824

• .5333

Find the length of the missing side. 

• 20 in.

• 68 in.

• 16 in.

• 80 in.

Solve for x.

• 24.20

• 4.92

• 290.4

• 29.75