Complement Trig Ratio Sohcahtoa

• A
• B
• C
• D

A yacht is anchored 90 feet offshore from the base of a lighthouse.  The angle of elevation from the boat to the top of the lighthouse is 26 degrees.  Which of these is nearest to the height of the lighthouse? 

• 25 feet

• 44 feet 

• 110 feet 

• 135 feet 

Find side AB?

• 20 m

• 5 m

• 11.54 m

• 8.66 m

• A
• B
• C
• D

Find cos C

• 15/17

• 8/17

• 15/8

• 8/15

Find sin C

• 3/5

• 4/3

• 5/4

• 4/5

Choose the correct ratio.

• sin(37)=x/14

• cos(37)=x/14

• tan(37)=x/14

• sin(37)=14/x

Find sin C
 

• 21/35

• 28/21

• 35/28

• 28/35

TAN (C) =

• 24/25

• 7/25

• 24/7

• 7/24

What is the sine of angle P?

• p/q

• q/r

• p/r

• r/q