Trig Functions

To find the value of the hypotenuse, which formula(s) would you use. Choose all that apply.

•  $a^2+b^2=c^2$ 

•  $\sin\theta=\frac{opposite}{hypotenuse}$  
  

• Pythagorean Theorem

•  $\tan\theta=\frac{opposite}{adjacen}$ 

• A
• B
• C
• D

Find x

• 20
• 5.9
• 33
• 42

What is the length of side x?

• 6.57 cm
• 7 cm
• 7.44 cm
• 26.33 cm

_{^{Find the missing side}}

• 36
• 76.8
• 12
• 40

• 6.99
• 6.33
• 13.59
• 7.83

Solve for x. Round to the nearest tenth.

• 7.5
• 34.1
• 14.1

Find the measure of the missing angle.

• 64^o
• 26^o
• 61^o
• .008^o

Find the value of csc $\theta$  .

•  $\frac{5}{4}$  

•  $\frac{5}{3}$  

•  $\frac{4}{3}$  

•  $\frac{3}{5}$  

• 27/36
• 27/45
• 45/36
• 45/27