Mathematics, 19.09.2019 00:40 tankddd
When a projector is placed 10 meters from a screen as shown, it produces an image 3 meters high. if the tallest image that the projector can produce without distortion is 4.5 meters high, what is the maximum distance the projector can be placed from the screen?
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When a projector is placed 10 meters from a screen as shown, it produces an image 3 meters high. if...
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