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2 years ago

4. DE is the perpendicular bisector of JL. Which statement must be true?

Mathematics

2 answers:

ZanzabumX [31]2 years ago

7 0

Since DE is the perpendicular bisector of JL.

The perpendicular bisector is a line that divides a line segment into two equal parts. It also makes a right angle with the line segment. Each point on the perpendicular bisector is the same distance from each of the endpoints of the original line segment.

Since, a perpendicular bisector is a line that divides a line segment into two equal parts.

So, JK=KL. (which is not given in the option)

Since ED is a perpendicular bisector. So, each point on ED is the same distance from the endpoints of line segment JL.

So, EJ=EL.

Therefore, Option 1 is the correct answer.

Alexeev081 [22]2 years ago

5 0

Did you ever get the answer? I think it is A

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3 years ago

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AVprozaik [17]

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We know that DF = EF = 5 cm, since D and E are the midpoints of AC and AB, both of which are 10 cm in length.

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