Two plane mirrors are inclined at an angle 20° to each other. Determine the number of images formed when an object is placed between them. by Sunday | Jan 24 | Physics WAEC | 0 comments A. 17 B. 18 C. 19 D. 20 Correct Answer: Option A A. 17 Users Also Read These:If an object is placed between two parallel plane…Convex mirrors are used as driving mirrors because…In the diagram illustrated a block of mass M is at…Two plane mirrors are inclined to each other such…An object is placed at a point X between the focal…