Finding Height 0 find the height of a lamppost (see figure you stand a 6-ft pole 20 ft from the lamp and measure the length a of its shadow, finding it to be 15 ft, give or take an inch. Calculate the height of the lamppost using the value a E 5. and estimate the possible error in the result.

حسين صبر

Dec. 30, 2017, 11:38 p.m.

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