A quadrilateral has angles of q, 5q + 15, 3q + 25, and 3q+70. Find the largest angle of the quadrilateral, in degrees
+37166 They sum to 360
q + 5q+15 + 3q+25 + 3q + 70 = 360 now solve for 'q' then use 'q' to calculate the angles to see which is largest....
