Answers

2015-11-22T19:29:49+05:30
The formula is (360/x)-1,where x is the angle.
So,(360/90)-1 is three images.
2 5 2
2015-11-23T15:28:22+05:30
Formula for solving this is 360/x, where x is the angle bw mirrors.therefore ans=360/90(angle bw mirrors)=4
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