Question

Giving medal if you help :)
The sum of the measures of two exterior angles of a triangle is 255. What is the measure of the third exterior angle?

a.)75
b.)115
c.)105
d.)95

Answer 1

has to equal 360 degrees so
360 - 255 = 105

Answer 2

two triangles so 180 + 180 = 360.

360 - 255 = 105

Answer 3

Thank you :)