An engineer planning to design a bridge to cross a river is estimating the height of the tower on the old bridge. The engineer measures her shadow to be 76.8 inches long, and she knows that she is 64 inches tall. If the length of the shadow of the bridge’s tower is 216 feet long, what is the approximate height of the tower on the old bridge?

the length of o'p' is .

step-by-step explanation:

it is given that the quadrilateral m'n'o'p' is the image of quadrilateral mnop after dilation.

the center of dilation is origin and the scale factor is 1.5.

in dilation the image and preimge are similar figures. it means the sides of image and preimage are proportional.

the scale factor is defined as

the scale factor is 1.5.

multiply both sides by op.

note: if the value of op is given, then multiply the value of op with 1.5 to get the length of side o'p'.

therefore length of o'p' is .

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step-by-step explanation:

graph them on a graphing calculator, press 2nd trace. select intersect. hit enter until it says answer. ti 84 works best

step-by-step explanation: