Trig Quiz College Readiness

Solve for x. Round to the nearest tenth.

• 103.5
• 4.7
• 55.0
• 23.4

Find x round to the nearest tenth.

• 46.1
• 4.9
• 73.5
• 68.6

Find x round to the nearest tenth.

• 46.1
• 4.9
• 16.4
• 26.9

Find the measure of the indicated angle.

• 9.39
• 55.2
• 20.2
• 19.4

Find the measure of the missing angle.

• 64^o
• 26^o
• 61^o
• .008^o

Find the measure of the missing angle.

• 64^o
• 26^o
• 61^o
• .008^o

What is the correct equation to solve for x ?

• $\tan\left(46\degree\right)=\frac{17}{x}$

• $\sin\left(46\degree\right)=\frac{x}{17}$

• $\tan\left(46\degree\right)=\frac{x}{17}$

• $\cos\left(46\degree\right)=\frac{x}{17}$

Answer explanation

$Use\ SohCahToa$

Find x round to the nearest tenth.

• 46.1
• 4.9
• 16.4
• 26.9

Which is the correct set up to solve for x?

• $\sin\left(24\degree\right)=\frac{x}{12}$

  
  

• $\cos\left(24\degree\right)=\frac{x}{12}$

• $\tan\left(24\degree\right)=\frac{x}{12}$

• $\tan\left(24\degree\right)=\frac{12}{x}$

What is the formula for sine?

•  $\frac{adjacent}{hypotenuse}$  

•  $\frac{opposite}{adjacent}$  

•  $\frac{hypotenuse}{opposite}$  

•  $\frac{opposite}{hypotenuse}$