फाइंड द नंबर ऑफ डिग्री इन ईच एक्सटीरियर एंगल आफ ए रेगुलर पेंटागन
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Step-by-step explanation:
Measure of each exterior angle is 360/n
where n is the number of sides
i.e. number of sides is 5 because it's a Pentagon
so 360/5= 72°
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