Area of an Isosceles Triangle Show that the area A of an
Chapter 8, Problem 99(choose chapter or problem)
Area of an Isosceles Triangle Show that the area A of an isosceles triangle whose equal sides are of length s and is the angle between them is [Hint: See the illustration. The height h bisects the angle and is the perpendicular bisector of the base.] u A = 1 2 s2 sin u
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