Question

If the angle between two plane mirrors is 72°. Then the number of images formed if an object is
kept at an angular bisector is​

Answer 1

Answer:

THE MIRRORS ARE KEPT AT ANGLE BISECTOR HAVING ANGLE 36 DEGREE.

NO OF IMAGES=

$\frac{360}{36} - 1$

$10 - 1$

$= 9$

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