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A HOUSE OF 100M SUBTENDS A RIGHT ANGLE AT WINDOW OF AN OPPOSITE SIDE .IF THE HEIGHT OF WINDOW IS 64 M THEN DISTANCE BETWEEN TWO HOUSES IS?

A HOUSE OF 100M SUBTENDS A RIGHT ANGLE AT WINDOW OF AN OPPOSITE SIDE .IF THE HEIGHT OF WINDOW IS 64 M THEN DISTANCE BETWEEN TWO HOUSES IS?

Grade:12th pass

1 Answers

SHAIK AASIF AHAMED
askIITians Faculty 74 Points
6 years ago
Hello student,
Please find the answer to your qustion below
GivenA HOUSE OF 100M SUBTENDS A RIGHT ANGLE AT WINDOW OF AN OPPOSITE SIDE.
HEIGHT OF WINDOW IS 64 M
So From the figure
tan\theta=(36/x)........(1)
And tan (90-\theta)=(64/x).....(2)
Multiplying 1 and 2 we get
x2=64*36
So x=48m
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