2021 3N Trigo (A. Maths Bridging)

What trig ratio is used for the SINE of an angle?

•  $\frac{Opposite}{Hypotenuse}$  

•  $\frac{Adjacent}{Hypotenuse}$  

•  $\frac{Opposite\ }{Adjacent}$  

•  $\frac{Adjacent}{Hypotenuse}$  

Tags

CCSS.HSG.SRT.C.6

What trig ratio is used for the COSINE of an angle?

• $\frac{Adjacent}{Hypotenuse}$

• $\frac{Opposite}{Hypotenuse}$

• $\frac{Opposite}{Adjacent}$

• $\frac{Adjacent}{Opposite}$

Tags

CCSS.HSG.SRT.C.6

What trig ratio is used for the TANGENT of an angle?

• $\frac{Opposite}{Adjacent}$

• $\frac{Opposite}{Hypotenuse}$

• $\frac{Adjacent}{Hypotenuse}$

• $\frac{Adjacent}{Opposite}$

Tags

CCSS.HSG.SRT.C.6

What can be used to remember the trig ratios for right triangles?

• SOH CAH TOA

• TAH COH SOA

• COH SAH TAO

• CAH TOH SAO

Tags

CCSS.HSG.SRT.C.6

• $\frac{28}{35}$

• $\frac{21}{35}$

• $\frac{28}{21}$

• $\frac{21}{28}$

Tags

CCSS.HSG.SRT.C.6

• $\frac{32}{24}$

• $\frac{24}{32}$

• $\frac{32}{40}$

• $\frac{24}{40}$

Tags

CCSS.HSG.SRT.C.6

• $\frac{32}{40}$

• $\frac{24}{40}$

• $\frac{32}{24}$

• $\frac{24}{32}$

Tags

CCSS.HSG.SRT.C.6

• $\frac{21}{28}$

• $\frac{21}{25}$

• $\frac{28}{35}$

• $\frac{28}{21}$

Tags

CCSS.7.EE.B.3