Rhom is a rhombus 
If the m<3=8x-6, then x
                                             
                                          
                                          
                                        
											 
											Answer:
x = 12
Step-by-step explanation:
The diagonals of a rhombus are at right angles to each other , then
∠ 3 = 90° , that is
8x - 6 = 90 ( add 6 to both sides )
8x = 96 ( divide both sides by 8 )
x = 12