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21 March, 08:45

The angles in a triangle are represented by 28 degrees, 3x, and x+20. What is the value of x?

A. 33

B. 31

C. 34

D. 32

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Answers (1)
  1. 21 March, 09:56
    0
    A) x=33.

    180-28 (given angle) = 152

    152 makes up the remaining angles

    152=3x + (x+20)

    substitute in options

    x=33
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