Two poles of height a meters and b meters are p meters apart. Height of the point intersection of the lines joining the top of each pole to the foot of the opposite pole is given by,(1) \(\frac{ab}{a+b}\)(2) \(\frac{a+b}{ab}\)(3) \(\frac{ab}{a-b}\)(4) \(\frac{a-b}{ab}\)

Two poles of height a meters and b meters are p meters apart. Height o

1.	Two poles of height a meters and b meters are p meters apart. Height of the point intersection of the lines joining the top of each pole to the foot of the opposite pole is given by,(1) \(\frac{ab}{a+b}\)(2) \(\frac{a+b}{ab}\)(3) \(\frac{ab}{a-b}\)(4) \(\frac{a-b}{ab}\)
Answer» Correct option is (1) \(\frac{ab}{a+b}\)

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Two poles of height a meters and b meters are p meters apart. Height of the point intersection of the lines joining the top of each pole to the foot of the opposite pole is given by,(1) \(\frac{ab}{a+b}\)(2) \(\frac{a+b}{ab}\)(3) \(\frac{ab}{a-b}\)(4) \(\frac{a-b}{ab}\)

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