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How to Determine Projector Screen Size. ... For example, if it projects images at an angle of 5 degrees, type "tan 5" into a scientific calculator to get a ratio of 0.0875.
There's actually an easy way to calculate the size of the projector screen you should pick. Take the size of the screen you have in mind and multiply by 1.2, which gives you the ideal maximum ...
Los Angeles, 26 Sep 2021, ZEXPRWIRE , Many projector beginners wander that how to calculate projection size and throw distance.< Los Angeles, 26 Sep 2021, ZEXPRWIRE ...