Chapter 6 Review - Right Triangle Trig Review

Using Trig Ratios to Solve for Missing Side Lengths

Trig ratios can be used to find missing side lengths.

Let's Try One..

• Use the diagram to solve for the missing side. Solve to the nearest tenth.

• Once you think you solved the problem correctly, go to the next page.

Check Your Answer

Let's Try One..

• Use the diagram to solve for the missing side. Solve to the nearest tenth.

• Once you think you solved the problem correctly, go to the next page.

Check Your Answer

Multiple Choice

Solve for x.

• 31.2

• 5.6

• 14.6

• 6.2

Multiple Choice

Solve for x.

• 17.2

• 27.1

• 8.3

• 30.9

Using Trig Ratios to Solve for Missing Angles

Let's Try One..

• Use the diagram to the right to solve for the missing angle measure. Round your answer to the nearest tenth.

• Once you think you solved the problem correctly, go to the next page.

Check Your Answer

Let's Try One...

• Use the diagram to the right to solve for the missing angle measure. Round your answer to the nearest tenth.

• Once you think you solved the problem correctly, go to the next page.

Check Your Answer

Multiple Choice

$$\cos\left(\theta\right)=?$$  

• $$\frac{3}{5}$$  

• $$\frac{4}{5}$$  

• $$\frac{3}{4}$$  

• $$\frac{4}{3}$$  

Multiple Choice

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

• 9.4
• 55.2
• 20.15
• 19.4

Multiple Choice

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 ft
• 65 ft
• 74 ft
• 87 ft

Multiple Choice

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