## anonymous one year ago Find z.

1. anonymous

2. anonymous

@Nnesha @sohailiftikhar

3. Nnesha

$\rm sin \rm \theta = \frac{ opposite }{ hypotenuse }~~~~ \cos \theta = \frac{ adjacent }{ hypotenuse } ~~\tan \theta = \frac{ opposite }{ adjacent }$ same question you need to find hypotenuse and given is adjacent of angle 30 so which function you should use ?

4. Nnesha

|dw:1439672936942:dw| which function equal to adjacent over hyp

5. Nnesha

|dw:1439672987655:dw|

6. anonymous

7. Nnesha

Eeny, Meeny, Miny, Moe A , B , C , D

8. anonymous

@_greatmath7

9. Nnesha

u need to use cos which is $\huge\rm cos 30=\frac{ adjacent }{ hyp}$ llook at the drawing i posted above replace adjacent and hyp by values