pls ans Share with your friends Share 2 Ajanta Trivedi answered this draw a line MT || AB in the right angled triangle MST; MT = AB = a+b MS = AS-AM = AS- BT = a-b applying the pythagoras theorem: ST2=(a+b)2-(a-b)2=a2+b2+2ab-a2-b2+2ab=4ab thus option (d) is correct. hope this helps you 1 View Full Answer