Asked by Rozina

A flagstaff is fixed at one corner of a squarefield of side 20 m.the angle of elevation to the top of flagstaff from the opposite corner of the field is found to be 30°.find the height of flagstaff

Answered by Steve
the field's diagonal has length 20√2
So, if the staff has height h, then
h/(20√2) = tan30°
Now just solve for h.
Answered by Anonymous
Plz upload figure
Answered by Ilhan
A flagstaff is fixed at corner of square room of the side 20 m. The angle of elevation of the top of the flagstaff form opposite corner of the room is found to be 30 degree . Find the hight of the flagstaff with figuer.
Answered by Priyanka
Response

Answered by Kamala
Tan30°=p/b
1/root3=p/30
p=17.32m
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