PLEASE HURRY Find the measure of each missing angle.
1 answer:
<h2>Given:</h2>
<h2>To find:</h2>
m∠EFH
<h2>Solution:</h2>
we know that the sum of all the angles on one side of a straight line = 180°
so,
- m∠EFH +m∠HFG = 180°
- m∠EFH +71° = 180°
- m∠EFH = 180°-71°
- m∠EFH = 109°
hence , option <em><u>c </u></em>⇴<em><u>109°</u></em> is correct
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