thenamesnicky78 thenamesnicky78

09-04-2017
Mathematics

contestada

What is the measure of an exterior angle of an equilateral triangle
A: 60 degrees
B: 90 degrees
C: 120 degrees
D: 150 degrees

Respuesta :

Аноним Аноним

09-04-2017

The answer is C. 180-60 is 120 degrees.

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dashkam98 dashkam98

09-04-2017

120,
Because each interior angle is 60
then you take 180-60=120

Answer Link

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