Trig Review (Math 4)

Relative to angle B, what is side AB?

• Opposite

• Adjacent

• Hypotenuse

Relative to angle B, what is side AC?

• Opposite

• Adjacent

• Hypotenuse

Set up the problem so that you can solve for X.

• sin X = 41/28

• tan X = 41/28

• cos X = 28/41

• sin X = 28/41

Choose the correct ratio.

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

Solve for the misssing distance

• 18.9 meters
• 19.5 meters
• 47.2 meters
• 27.5 meters

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.

• 19.44

• 14.87

• 8.24

• 30.67

Solve for x

• 9.23

• 24.36

• 11.82

• 19.19

What trigonometric ratio would be used to find the distance from the ship to the plane?

• sine
• cosine
• tangent
• inverse sine

What would you use to solve for a?

• sin
• cos
• tan
• Pythagorean theorem