. Heron also derived the following formula for the area ofan inscribed quadrilateral with sides a, b, c, and d:A = V(s - a)(s – b)(s – c)(s – d),where the semiperimeter s =(a + b + c + d)Use this formula to find the area of an isosceles trapezoidwith sides 10. 10, 10. and 20 that is inscribed in a circle.

Sides of a isosceles trapezoid are a=10, b=10, c=10 & d=20. Now semi perimeter is,…

Answered: . Heron also derived the following…

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

ChapterP: Preliminary Concepts

SectionP.CT: Test

Problem 1CT

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