Question
Maths
Jan. 4, 2020, 5:09 p.m.
Answer
The angle of depression of the top and the bottom of an 8m tall building from the top of a multistoryed building are 30 and 45 respectively . Find the height of the multistoryed building and the distance between the two buildings
2. The diameter of the lower and upper ends of a bucket in the form of a frustum of a cone are 10cm and 30cm respectively. If the height is 24cm,find the area of a metal sheet used to make the bucket and also find the cost of making the bucket if the cost of 1cm square of metal sheet is Rs.5 .
Maths
Jan. 4, 2020, 4:29 p.m.
Answer
From the top of a hill the angle of depression of two consecutive km stone are 30° and 45° find the height of the hill
