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OpenStudy (anonymous):
The sum of the measures of two exterior angles of a triangle is 264o. What is the measure of the third exterior angle?
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OpenStudy (mathstudent55):
The sum of the measures of the exterior angles of any polygon, taken 1 per vertex, is 360 degrees.
OpenStudy (campbell_st):
the exterior angles of any polygon add to 360 so your 3rd angle is 3rd exterior = 360 - 264
OpenStudy (mathstudent55):
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OpenStudy (anonymous):
so it would be 96?
OpenStudy (campbell_st):
correct
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OpenStudy (anonymous):
well then, Thank you so much for your help.Both of you. :D
OpenStudy (anonymous):
@mathstudent55 and @campbell_st thanks for posting this, my textbook didn't even cover this, thanks for the info!
OpenStudy (mathstudent55):
I'm glad it helped you.
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