Right Triangle Trig

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. What is the distance from the tree branch to the mouse? 

• 7.5 ft 

• 15 ft 

• 26 ft 

• 30 ft 

Solve for x. Round to the nearest tenth.

• 9.8

• 0.1

• 0.038

• 9.9

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

• sine

• cosine

• tangent

• cotangent

What is the value of x?

• 960

• 30.98

• 43.91

• 14.24

What is the value of x?

• 25

• 13.23

• 5.36

• 625

What is the value of x?

• 42.59

• 0.03

• 38.60

• 8.39

Which trigonometric ratio is correct?

• cosC= adj/hyp

• sinC= adj/hyp

• tanC= adj/hyp

• tanC=adj/opp

Find the trig value rounded to the nearest ten-thousandth.
Tan(42°)

• .9004

• .8123

• 88.6361

• 42

Fill in the blank...
SOH ___ TOA

• COH

• CAH

• COA

• CHA

What is the ratio for cosine?

• H/A

• O/A

• A/H

• A/O