09-03-2017
Mathematics

contestada

Trig help please

Which of the following angles is not coterminal with 72 degrees?

a. -288 degrees

b. 792 degrees

c. 288

Thanks in advance!

Respuesta :

09-03-2017

To find coterminal angles you add or subtract multiples of 360 (since this is a full revolution of a circle).
72 + 360 = 432 + 360 = 792
72-360 = -288
Letter C is NOT coterminal

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