aliyahmcghee9 aliyahmcghee9

13-10-2016
Mathematics

contestada

A quadrilateral has angles that measure 44°, 89°, and 127°.

What is the measure of the fourth angle?

Respuesta :

olemakpadu olemakpadu

13-10-2016

The sum of angles in a quadrilateral = 360 degrees.

Let the fourth angle be x:

Therefore: 44 + 89 + 127 + x = 360

260 + x = 360

x = 360 - 260

x = 100

x = 100°

I hope this helps.

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