What should be the minimum height of man (as shown in figure) so that he may see image of S in mirror?
Answers
Answered by
3
Answer:
140 cm
Explanation:
We simply need to find y to calculate the height of the man.
We can find it using similar triangles or using trigonometry.
See the attachment below the first method is using similar triangles and the next one below it is using trigonometry.
Attachments:
Similar questions