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in the diagram, the height of a flagpole |TF| and the length of its shadow…

in the diagram, the height of a flagpole |TF| and the length of its shadow |FL| re in the ratio 6:8. Using k as a constant of proportionality, find the shortest distance between T and L

A.
7K units
B.
10K units
C.
12K units
D.
14k units

Correct Answer: Option B

Explanation

by Pythagoras x² = 6² + 8²
36 + 64 = 100
x = (sqrt{100})
x = 10