Herons formula for finding the area A of a triangle with sides a, b, and c is
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Heron’s formula for finding the area A of a triangle with sides a, b, and c is
where s is the semi perimeter, and
Consider the triangle, and work Exercises in order.
The lengths of the sides of the entire triangle shown are 7, 7, and 12. Find the semi perimeter s.
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Related Book For
Intermediate Algebra
ISBN: 9780134895987
13th Edition
Authors: Margaret Lial, John Hornsby, Terry McGinnis
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