+0  
 
0
40
1
avatar

Find BC

 

 May 14, 2022
 #1
avatar+9457 
0

Use sine law directly, \(\dfrac{BC}{\sin 43^\circ} = \dfrac{12\,\text{ m}}{\sin 99^\circ}\)

 

Please continue from here.

 May 15, 2022

22 Online Users

avatar
avatar