3 years ago

Geometry help please

1 answer:

7 0

You know angles B and C are both 60°, the values of the angles in an equilateral triangle. Since the sum of angles in a quadrilateral is 360°, you have
B + C + x + y = 360°
60° +60° + x + y = 360°
x + y = 240°

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I looked online to find this answer. All credits to their owners. Answer found on brainly.com/question/2825454.

This is not my answer. I'm just here to help.

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