Trig Ratios

Which side is OPPOSITE of $\angle A$ ?

• AB

• BC

• AC

Tags

CCSS.HSG.SRT.C.8

CCSS.HSG.SRT.D.11

Which side is OPPOSITE of $\angle B$ ?

• AB

• BC

• AC

Tags

CCSS.HSG.SRT.C.8

Which side is ADJACENT to $\angle A$ ?

• AB

• BC

• AC

Which side is ADJACENT to $\angle B$ ?

• AB

• BC

• AC

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

 $\sin\left(\angle\right)=$  

•  $\frac{opposite}{hypotenuse}$  

•  $\frac{adjacent}{hypotenuse}$  

•  $\frac{opposite}{adjacent}$  

Tags

CCSS.HSF.TF.A.3

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

 $\cos\left(\angle\right)=$  

•  $\frac{opposite}{hypotenuse}$  

•  $\frac{adjacent}{hypotenuse}$  

•  $\frac{opposite}{adjacent}$  

Tags

CCSS.HSF.TF.A.3

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

 $\tan\left(\angle\right)=$  

•  $\frac{opposite}{hypotenuse}$  

•  $\frac{adjacent}{hypotenuse}$  

•  $\frac{opposite}{adjacent}$  

Tags

CCSS.HSF.TF.A.3

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

 $\sin\left(R\right)=$  

Simplify all ratios!

•  $\frac{28}{53}$  

•  $\frac{45}{53}$  

•  $\frac{45}{28}$  

•  $\frac{28}{45}$  

Answer explanation

opposite/hypotenuse

Tags

CCSS.HSF.TF.A.3

CCSS.HSG.SRT.C.8

 $\cos\left(R\right)=$  

Simplify all ratios!

•  $\frac{28}{53}$  

•  $\frac{45}{53}$  

•  $\frac{45}{28}$  

•  $\frac{28}{45}$  

Answer explanation

adjacent/hypotenuse

Tags

CCSS.HSF.TF.A.3

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

CCSS.HSG.SRT.D.11

 $\tan\left(R\right)=$  

Simplify all ratios!

•  $\frac{28}{53}$  

•  $\frac{45}{53}$  

•  $\frac{45}{28}$  

•  $\frac{28}{45}$  

Answer explanation

opposite/adjacent

Tags

CCSS.HSF.TF.A.3

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8