Trigonometry Unit 7

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

Solve for x. Round to the nearest tenth.

• 15.3

• 16.6

• 24.1

• 24.3

Find the measure of the missing angle.

• 49^o
• 50^o
• 41^o
• 33^o

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 the misssing distance

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

Which is the correct ratio for the sine ratio?

Which is the correct ratio for the cosine ratio?

Which is the correct ratio for the tangent ratio?

• 9

• 40

• 41

• none

• 9

• 40

• 41

• none