Exercise 5. Let AABC be a triangle, let D be the point on the (extended) line AB such that DC 1 AB, and let b = AB and h = DC. Prove that the area of AABC is Įbh. (Hint: first, prove that the area of a right triangle is jab, where a and b are the lengths of the legs of the right triangle.) Figure 3: A helpful figure for proving the Pythagorean theorem. Exercise 6. Prove the Pythagorean Theorem, that is, given a right-triangle with hy- potemuse of length e and legs of length a and b, prove that a² +b =2.
Exercise 5. Let AABC be a triangle, let D be the point on the (extended) line AB such that DC 1 AB, and let b = AB and h = DC. Prove that the area of AABC is Įbh. (Hint: first, prove that the area of a right triangle is jab, where a and b are the lengths of the legs of the right triangle.) Figure 3: A helpful figure for proving the Pythagorean theorem. Exercise 6. Prove the Pythagorean Theorem, that is, given a right-triangle with hy- potemuse of length e and legs of length a and b, prove that a² +b =2.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.6: Variation
Problem 10E
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