1.The co-ordinates of the orthocentre of the triangle bounded by the lines, 4x−7y+10=04x - 7y + 10 = 04x−7y+10=0; x+y=5x + y = 5x+y=5 and 7x+4y=157x + 4y = 157x+4y=15 is-a.(2,1)(2,1)(2,1)b.(−1,2)(-1,2)(−1,2)c.(1,2)(1,2)(1,2)d.(1,−2)(1,-2)(1,−2)Login to continueOnly logged in users canattempt or see the solution.