S
Simon
Guest
A man standing 1.52 m in front of a shaving mirror produces an inverted image 14.0 cm in front of it. How close to the mirror should he stand if he wants to form an upright image of his chin that is twice the chin's actual size?
i tried this a few times but keep coming up with the wrong answer. any help?
i tried this a few times but keep coming up with the wrong answer. any help?