TRIGONOMETRIC RATIOS FORM 3

What is the ratio for Sine?

• $\frac{hyp}{opp}$

• $\frac{opp}{hyp}$

• $\frac{opp}{adj}$

• $\frac{adj}{opp}$

Tags

CCSS.HSG.SRT.C.6

What is the ratio for Tangent

• $\frac{opp}{adj}$

• $\frac{adj}{opp}$

• $\frac{opp}{hyp}$

• $\frac{hyp}{opp}$

Tags

CCSS.HSG.SRT.C.6

What is the ratio for Cosine?

• $\frac{opp}{hyp}$

• $\frac{opp}{adj}$

• $\frac{adj}{opp}$

• $\frac{adj}{hyp}$

Tags

CCSS.HSG.SRT.C.6

We can use SOH-CAH-TOA for...

• Any triangle ever

• Non-right triangles only

• Right Triangles only

• Never

Tags

CCSS.HSG.SRT.C.7

If you are given the two sides that are not the hypotenuse, which trigonometric function should you use?

• sine
• cosine
• tangent
• cotangent

Tags

CCSS.HSF.TF.A.2

If you are given the hypotenuse and an adjacent side, which trigonometric function should you use?

• sine

• cosine

• tangent

• cotangent

Tags

CCSS.HSG.SRT.C.6

What is the correct ratio for  $\cos\ C$  ?

•  $\frac{9}{41}$  

•  $\frac{40}{41}$  

•  $\frac{41}{9}$  

•  $\frac{40}{9}$  

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

 $\cos\ X=$  

•  $\frac{8}{15}$  

•  $\frac{17}{15}$  

•  $\frac{15}{17}$  

•  $\frac{8}{17}$   

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

CCSS.HSF.TF.A.3

 $\sin\ X=$  

•   $\frac{15}{17}$  

•  $\frac{8}{17}$  

•  $\frac{17}{8}$  

•   $\frac{15}{8}$  

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

CCSS.HSF.TF.A.3

 $\tan\ Z=$  

•  $\frac{30}{40}$  

•  $\frac{30}{50}$ 

•  $\frac{40}{30}$ 

•  $\frac{40}{50}$  

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

CCSS.HSF.TF.A.3