Two poles are 2x metres apart. If from the middle point of the line joining their feet an observer finds the angles of elevations of their tops to be `60^@` and `30^@` respectively ,then the ratio of the height of the poles is?​

Two posts are k metres apart. If from the middle point of the line joining their feet, an observer finds the angles of elevations of their tops to be 60^(@) and 30^(@) respectively, then the ratio of heiht of the posts respectively is

Two poles are a metres apart and the height of one is double of the other.If from the middle point of the line joining their feet an observer finds the angular elevations of their tops to be complementary,then the height of the smaller is sqrt(2)a metres (b) (1)/(2sqrt(2)) metres (a)/(sqrt(2)) metres (d) 2a metres

Two posts are 120m apart and the height of one is double of the other. From the middle point of the line joining their feet,an observer finds that the angular elevations of their tops to be complementary,the product of the heights of the posts is

Two vertical poles are 150 m apart and the height of one is three times that of the other if from the middle point of the line joining their feet , an observer finds the angles of elvation of their tops ot be complememntary then the height of the shorter pole ( in meters ) is :

Two persons are 'a' meters apart and the height of one is double that of the other,if from the middle point of the line joining their feet,an observer find the angular elevation of their tops to be complementary then the height of shorter person is:

Two persons are a metres apart and the height of one is double that of the other. If from the middle point of the line joining their feet, an observer finds the angular elevation of their tops to be complementary, then the height of the shorter post is a/4 (b) a/(sqrt(2)) (c) asqrt(2) (d) a/(2sqrt(2))