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26 September, 06:46

The shorest side of a triangle has a length of 14 the other sides have a lengths x+1 and x+3 find the value of x that makes the triangle a right triangle

A. 188

B. 47

c. 23

D. 1

+5
Answers (1)
  1. 26 September, 06:52
    0
    x = 47

    Step-by-step explanation:

    The equation for the sides of a right triangle is also call the Pythagorean Theorem: a² + b² = c²

    Given that 14 is the shortest side, then (x + 1) is likely the other side and (x + 3) is the hypotenuse. We can then plug this value and expressions into our equation: 14² + (x + 1) ² = (x+3) ² or 196 + (x + 1) (x + 1) = (x + 3) (x + 3).

    Distribute: 196 + x² + 2x + 1 = x² + 6x + 9

    Combine like terms: 188 = 4x

    Divide: x = 47

    Check: 14² + 48² = 50² or 196 + 2304 = 2500 or 2500 = 2500
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