The angle of elevation from a point {\P} of the top of a tower {\QR}, 50 {\m} high is 60^{\circ} and that of the tower PT from a point {\Q} is 30^{\circ}. Find the height of the tower PT, correct to the nearest metre.

ICSE Class X Math 2018 Solved Paper - Question 30

Question : 30 of 32

Marks: +1, -0

The angle of elevation from a point

{\P}

of the top of a tower

{\QR}, 50 {\m}

high is

60^{∘}

and that of the tower PT from a point

{\Q}

30^{∘}

. Find the height of the tower PT, correct to the nearest metre.

Solution:

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