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12 September, 10:13

A pentagon has angle measures of 102°, 103°, 112° and 111°. What must the fifth angle measure?

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Answers (2)
  1. 12 September, 11:26
    0
    the fifth side is 112 degrees.

    Step-by-step explanation:

    a pentagon equals 540, so if you add up all the sides and then subtract it from 540, you will get 112.
  2. 12 September, 11:33
    0
    112°

    Step-by-step explanation:

    A pentagon has a total measure of 540°.

    540 - (102+103+112+111) = 112
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