A roof truss is in the shape of an isosceles triangle of height 6.4 ft. If the
Question:
A roof truss is in the shape of an isosceles triangle of height 6.4 ft. If the total length of the three members is 51.2 ft, what is the length of a rafter? Solve by setting up and solving an appropriate trigonometric equation. (The Pythagorean theorem may be used only as a check.)
Step by Step Answer:
Let x be the length of each of the two congruent rafters Then using the Pytha...View the full answer
Basic Technical Mathematics
ISBN: 9780137529896
12th Edition
Authors: Allyn J. Washington, Richard Evans
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In mathematics, the Pythagorean theorem, or Pythagoras\' theorem, is a fundamental relation in Euclidean geometry among the three sides of a right triangle. It states that the area of the square whose side is the hypotenuse is equal to the sum of the areas of the squares on the other two sides.
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