Revision of Trigonometry

Any triangle ever

Non-right triangles only

Right Triangles only

Never

Opposite

Adjacent

Hypotenuse

Opposite

Adjacent

Hypotenuse

Opposite

Adjacent

Hypotenuse

Opposite

Hypotenuse

Anjacent

I don't know how to work this out

Opposite

Hypotenuse

Anjacent

I don't know how to work this out

Opposite

Hypotenuse

Anjacent

I don't know how to work this out

SOH

CAH

TOA

I don't know how to work this out

$\sin\ \theta\ =\ \frac{Opp}{Hyp}$

$\cos\ \theta\ =\ \frac{Adj}{Hyp}$

$\tan\ \theta\ =\ \frac{Opp}{Adj}$

I don't know what's going on

 $\cos\ \theta\ =\ \frac{25}{16}$ 

 $\cos\ 16\ =\ \frac{\theta}{25}$ 

 $\cos\ \theta\ =\ \frac{16}{25}$ 

I don't know what's going on

 $\theta\ =\ \cos^{-1}\frac{25}{16}$ 

 $\theta\ =\cos^{-1}\ \frac{16}{25}$ 

 $\theta\ =\ \sin^{-1}\frac{16}{25}$ 

I don't know what's going on

50.2

39.8

53.1

I don't know what's going on

8

x

29^o

I don't understand

8

x

Doesn't have a number on

I don't understand

8

x

Doesn't have a number on

I don't understand

I don't understand

$opp\ =\ \frac{\sin\theta}{hyp}$

$opp\ =\ \sin\theta\times hyp$

$\sin\ \theta=\frac{opp}{hyp}$

I don't understand

 $x\ =\ \frac{\sin29}{8}$ 

 $x\ =\ \sin\ \frac{8}{29}$ 

 $x=\sin\ 29\ \times8$ 

I don't understand

3.88

3.87

12.38

I don't understand