180(n-2)
the equation a= nº represents the angle measures, a, in a regular n-sided polygon. wh...
Mathematics, 04.07.2019 01:10 rawbabyjazz
180(n-2)
the equation a= nº represents the angle measures, a, in a regular n-sided polygon. when the equation is
solved for n, n is equal to a fraction with a denominator of a - 180. what is the numerator of the fraction?
Answers: 3
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Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?
Answers: 2
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Find the volume of the solid obtained by rotating the region enclosed by the curves y=1x and y=7^-x about the x-axis. (use symbolic notation and fractions where needed.) volume =
Answers: 3
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Andy wants to find the distance d across a river. he located points as shown in the figure, then use similar triangles to find that d = 223.5 feet. how can you tell without calculating that he must be wrong? tell what you think he did wrong and correct his error. round your answer to the nearest tenth if necessary. andy must have used the wrong . the distance d is actually feet.
Answers: 3
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