katiecadenhead95 katiecadenhead95

07-10-2020
Mathematics

contestada

Can anyone help me how to do this?

Can anyone help me how to do this class=

Respuesta :

beth432 beth432

07-10-2020

The sum of the internal angles in a simple pentagon is 540°.

105 + 135 + 92 + 87 = 419

540 - 419 = 121

The angle is 121

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