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BARSIC [14]
3 years ago
13

PLEASE HELP, i have no clue what to do and it has to be quick please :)

Mathematics
1 answer:
Leni [432]3 years ago
3 0
The sum of any interior angle with each exterior angles is always 180, and the sum of all the exterior angles in a polygon is always 360
if angle z= 64, its exterior angle is 116 degrees (180-64=116)
now knowing two of the exterior angles and the fact that the sum of the three is 360
360 - 116 - 103 = 141
x = 141 degrees
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My "work" is to enter the equations into a graphing calculator and let it show me the answers--just as your "work" is to copy the question to Brainly.

The solutions are
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When you equate the expressions for y, you get the quadratic
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