You have given an equal sided triangle with side length a. A straight line connects the center of the bottom side to the border of the triangle with an angle of α. Derive an expression for the enclosed area A(α) with respect to the angle (see drawing). You have given an equal sided triangle with side length a. A straight line connects the centerof the bottom side to the border of the triangle with an angle of a. Derive an expression forthe enclosed area A(@) with respect to the angle (see drawing).A

a) ∆DEC with area A Sum of internal angle of triangle =180°x+∠E+60°=180∠E =180-(x+60)using Sine…

Answered: You have given an equal sided triangle…

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

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

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

Chapter1: Line And Angle Relationships

Section1.2: Angles And Their Relationships

Problem 39E

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You have given an equal sided triangle with side length a. A straight line connects the center of the bottom side to the border of the triangle with an angle of α. Derive an expression for the enclosed area A(α) with respect to the angle (see drawing).

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