You cut 63 meters of rope into 9 equal pieces. How long is each equal piece of rope?
2 answers:
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Answer:
D
Step-by-step explanation:
Given that the segment is an angle bisector then the ratio of sides and base are equal, that is
=
( cross- multiply )
10x = 72 ( divide both sides by 10 )
x = 7.2 → D