Divide 3x^3+3x^2+2x-2 by x+3 using long division

3x^3+3x^2+2x-2                    |  x+3
                                              
 -3x^3 -9x^2                              3x^2 - 6x+20

/       -6x^2+2x+2
       +6x^2 +18x
     
         /         20x+2 
                   -20x -60
               
                    /       -58

(3x^3+3x^2+2x-2 ) : (x+3)= 3x^2 - 6x+20 and the rest is -58
 

In the first triangle 80+20+p=180 (since sum of all angles of a triangle is 180)so p= 80also in second triangle 55+45+q=180 (since sum of all angles of a triangle is 180)so q=80so we can conclude that p=80 degrees q=80 degrees so p=q=80 degreeshence option b is correct