A Lot of Trig Ratios Practice

In the figure shown, what is sin x, cos x, and tan x?

• $\sin\left(x\right)=\frac{40}{50},\cos\left(x\right)=\frac{20}{50},\tan x=\frac{30}{40}$

• $\sin\left(x\right)=\frac{30}{50},\cos\left(x\right)=\frac{40}{50},\tan x=\frac{30}{40}$

• $\sin\left(x\right)=\frac{40}{50},\cos\left(x\right)=\frac{30}{50},\tan x=\frac{30}{50}$

• $\sin\left(x\right)=\frac{30}{50},\cos\left(x\right)=\frac{50}{40},\tan x=\frac{40}{30}$

Answer explanation

Hint: look at the figures, write your answers down, then look for your answers.

Tags

CCSS.HSG.SRT.C.6

In the figure shown, what is sin A, cos A, and tan A?

•  $\sin A=\frac{8}{15},\cos A=\frac{15}{17},\tan A=\frac{15}{8}$ 

•  $\sin A=\frac{15}{17},\cos A=\frac{8}{17},\tan A=\frac{15}{8}$ 

•  $\sin A=\frac{8}{17},\cos A=\frac{15}{17},\tan A=\frac{15}{8}$ 

•  $\sin A=\frac{15}{17},\cos A=\frac{8}{15},\tan A=\frac{8}{15}$ 

Answer explanation

Hint: look at the figures, write your answers down, then look for your answers.

Tags

CCSS.HSG.SRT.C.6

In the figure shown, what is sin Z and cos C?

•  $\sin Z=\frac{4}{5},\cos C=\frac{4}{5}$ 

•  $\sin Z=\frac{3}{5},\cos C=\frac{3}{5}$ 

•  $\sin Z=\frac{4}{5},\cos C=\frac{3}{5}$ 

•  $\sin Z=\frac{3}{5},\cos C=\frac{4}{5}$ 

Answer explanation

Hint: look at the figures, write your answers down, then look for your answers.

Tags

CCSS.HSG.SRT.C.6

In the figure,  $\Delta BAC\sim\Delta EAF$ , using the figure, what is tan A? (REDUCE)

• 1/10

• 5/2

• 3/5

• 10/3

Answer explanation

Hint: look at the figures, write your answers down, then look for your answers.

Tags

CCSS.HSG.SRT.A.2

What is the tangent of angle C?

• $\frac{x}{w}$

• $\frac{w}{r}$

• $\frac{x}{r}$

• $\frac{r}{x}$

Tags

CCSS.HSG.SRT.C.6

 $\frac{opposite}{adjacent}\$  is the correct ratio for _____. 

• sin

• cos

• tan

• sec

Tags

CCSS.HSG.SRT.C.6

 $\frac{opposite}{hypotenus}\$  is the correct ratio for _____. 

• sin

• cot

• csc

• cos

Tags

CCSS.HSG.SRT.C.6

 $\frac{adjacent}{hypotenus}\$  is the correct ratio for _____. 

• sec

• tan

• csc

• cos

Tags

CCSS.HSG.SRT.C.6

 $\frac{adjacent}{opposite}\$  is the correct ratio for _____. 

• sin

• csc

• cot

• sec

Tags

CCSS.HSG.SRT.C.6

cosA

• $\frac{29}{20}$

• $\frac{21}{29}$

• $\frac{20}{29}$

• $\frac{21}{20}$

Tags

CCSS.HSG.SRT.C.6