Based on the calculations, the numerical length of JL is equal to 21 units.
A point can be defined as a zero dimensional geometric object and it is generally represented by a dot.
A line segment can be defined as the part of a line in a geometric figure such as a triangle, circle, quadrilateral, etc., that is bounded by two (2) distinct points and it typically has a fixed length.
Given the following data:
KL = 2x - 2
JL = 4x + 9
JK = 5x + 2
Since point K lies on line segment JL, we can infer and logically deduce that line JL is given by:
JL = KL + JK
Substituting the given parameters into the formula, we have;
4x + 9 = 2x - 2 + 5x + 2
9 + 2 - 2 = 5x + 2x - 4x
9 = 3x
x = 9/3
x = 3.
Now, we can determine the numerical length of JL as follows:
JL = 4x + 9
JL = 4(3) + 9
JL = 12 + 9
JL = 21 units.
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