Answer:
Step-by-step explanation:
Measure of inner angle of the n-sided polygon is
~~~~~~~~~~~~~~
m∠PQR = = 144°
PQ = QR ⇒ m∠QPR = m∠QRP
<em>m∠PRQ =</em> ( 180° - 144° ) ÷ 2 = <em>18 </em>°
Rewrite the subtraction problem as an addition problem 48 - 60
1 answer:
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