Unit 5 Test Review and Extra Credit

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 the missing angle

• 50.5 degrees

• 12.7 degrees

• 36.9 degrees

• 72.2 degrees

Solve for x. Round to the nearest tenth.

• 15.3

• 16.6

• 24.1

• 24.3

Find the measure of the indicated angle (?) round to the nearest tenth.

• 9.4
• 55.2
• 20.15
• 19.4

Find the measure of the missing angle.

• 64^o
• 26^o
• 61^o
• 8^o

Solve for the missing angle

• 50.2
• 93.1
• 12.6
• 42.2

Find the measure of the missing angle.

• 49^o
• 50^o
• 41^o
• 33^o

Choose the correct ratio.

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

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 

What is the length of y in this picture?

• 45
• 5√2
• 90
• 5