Critical Thinking Use the area formulaand the Pythagorean identityto show thatThen use
Chapter 10, Problem 62(choose chapter or problem)
Critical Thinking Use the area formulaand the Pythagorean identityto show thatThen use the Law of Cosines to show that, whereand Combine thefacts to prove Herons Formula. 1s a21s b2. 1
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