Trigonometric Ratios

Based on the figure shown, which side is opposite of angle theta?

• X

• Y

• Z

• All of the above

Based on the figure shown, what side is the adjacent side?

• X

• Y

• Z

• None of the choices

Based on the figure shown, which side is the hypotenuse?

• X

• Y

• Z

• theta

Which trigonometric function relates the adjacent side and the hypotenuse?

• sine

• cosine

• tangent

• all of the above

Which trigonometric function relates the opposite side and the hypotenuse?

• sine

• cosine

• tangent

• all of the above

Which trigonmetric function relates the opposite side and the adjacent side?

• sine

• cosine

• tangent

• all of the above

 $\sin\theta=$  

•  $\frac{opposite}{hypotenuse}$  

•  $\frac{hypotenuse}{opposite}$  

•  $\frac{adjacent}{hypotenuse}$  

•  $\frac{opposite}{adjacent}$  

 $\tan\theta=$  

•  $\frac{opposite}{hypotenuse}$  

•  $\frac{hypotenuse}{adjacent}$  

•  $\frac{adjacent}{opposite}$  

•  $\frac{opposite}{adjacent}$  

The cos ratio is:

• sin

• cos

• tan

• cot