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Line 7 is the perpendicular bisector of ∠JKL. Find ∠KJ.

A. 25
B. 19
C. 60
D. 45

1 Answer

5 votes

Final answer:

To find ∠KJ, we need to understand what a perpendicular bisector is. A perpendicular bisector is a line that intersects another line segment at its midpoint and forms a right angle. In this case, Line 7 is the perpendicular bisector of ∠JKL. That means Line 7 intersects ∠JKL at its midpoint and forms a right angle with it. Therefore, the measure of ∠KJ is half of the measure of ∠JKL. None of the given answer options (A, B, C, D) can be considered as the correct answer.

Step-by-step explanation:

To find ∠KJ, we need to understand what a perpendicular bisector is. A perpendicular bisector is a line that intersects another line segment at its midpoint and forms a right angle. In this case, Line 7 is the perpendicular bisector of ∠JKL. That means Line 7 intersects ∠JKL at its midpoint and forms a right angle with it.

Since Line 7 is the perpendicular bisector, it divides ∠JKL into two congruent angles. Therefore, the measure of ∠KJ is half of the measure of ∠JKL.

Since we don't have the measure of ∠JKL, we cannot determine the measure of ∠KJ without additional information. Therefore, none of the given answer options (A, B, C, D) can be considered as the correct answer.

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