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How is the Pythagorean theorem used in everyday life?

A:

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Daily life makes use of the Pythagorean theorem in various ways, such as determining the viewing size of a television, which is sometimes a factor used in purchasing decisions. Given the length and height of the screen, the diagonal viewing area can be determined with the theorem.

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How is the Pythagorean theorem used in everyday life?
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Repairing a window on a house can also make use of the Pythagorean theorem. A ladder may need to be used to reach the window, but bushes or obstructions may force setting it at a certain distance from the house. The Pythagorean theorem helps determine how tall the ladder must be to reach the window successfully.

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Related Questions

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    What are some examples in which the Pythagorean theorem is used in real life?

    A:

    The Pythagorean theorem is used often in construction, in engineering, in architecture, in design, in art and in aeronautics. The theorem states that, given a right triangle with sides a, b and c, where c represents the hypotenuse (or longest side), the sum of the square of the two sides (a squared plus b squared) is always equal to c squared.

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    How is geometry used in everyday life?

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    Geometry is used in everyday life for building and construction, home decorating, outdoor projects and professional work. The geometric formulas for area and perimeter are often used to accomplish projects that require room and object measurements. For squares and rectangles, the area = base x height and the perimeter = base x 2 + height x 2.

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  • Q:

    What is the corollary to the triangle sum theorem?

    A:

    The corollary to the triangle sum theorem is the law of cosines, better known as the Pythagorean theorem. This theorem is often used in calculus courses.

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  • Q:

    How do architects use the Pythagorean theorem?

    A:

    Architects use the Pythagorean theorem, which is expressed by the equation: a2 + b2 = c2, in designing and computing the measurements of building structures and bridges. One example involves roof design. A gable roof is made of two right triangles, where the base of one right triangle is called the run, the height is called the rise and the slope is called the rafter.

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