SAT MATH · SAT Geometry · Standard
SAT Geometry: A regular polygon has exterior angle math. How many sides does it have?
Area, circles, angles, similar figures.
Try the problem
A regular polygon has exterior angle . How many sides does it have?
Hint and answer
Concept to use
Circle $A=\pi r^2$, $C=2\pi r$.
Hint
Exterior angles total 360°.
Answer
15
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