The angles of elevation of the top of a tower from the top and foot of

| The angles of elevation of the top of a tower from the top and foot of a pole are respectively 30o and 45o. If h is the height of the tower and y is the height of the pole, then which of the following are correct?

1)

2)

3)

Select the correct answer using the code given below.

A. 1 and 3 only

B. 2 and 3 only

C. 1 and 2 only

D. 1, 2 and 3

Right Answer is: C

SOLUTION

Let the distance between tower and pole be x

h = x

Now

Hence statement (2) is correct

Now

Hence statement 3 is incorrect.

So option C will be correct

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