The answer is 35/10 and 6/10
        
             
        
        
        
Answer:
x=17
Step-by-step explanation:
well the triangles are congruent so that equation has to equal 61, so set it equal to 61, once you do that subtract 10 with 61 giving you 51, then divide 3 with 51 and you get 17

 
        
             
        
        
        
Answer:
because this is equal to the given matrix, the given matrix is symmetric.
Step-by-step explanation:
A symmetric matrix is a square matrix which has same number of rows and columns. Square matrix is equal to transpose. Equal matrices have equal dimensions. The given matrix is symmetric because the rows and columns are equally distributed. 
 
        
             
        
        
        
Answer:
dghggjj
Step-by-step explanation:
s gm knfc JC. jz. jz. .xx nkcmxd I nt☺️️