Step-by-step explanation:




Option C
12-8 is 4 and 3/4 is 75% if that is what youre asking but specify
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Answer:
36°
Step-by-step explanation:
Each exterior angle is 360°/5 = 72°. This is the base angle of the isosceles triangle formed by drawing a line opposite angle y at the corners of the pentagons.
The angle y is ...
y = 180° -2(72°)
y = 36°