Question
Two points P and Q are at the distance of x and y (where
y > x) respectively from the base of a building and on a straight line. If the angles of elevation of the top of the building from points P and Q are complementary, then what is the height of the building?Solution

Vegetative propagation is an asexual method of plant reproduction and different plants are propagated by using different vegetative propagules. Coconut...
The term "handled the ball" is used in which game?
Cyclamate is how many times sweeter than sucrose
What is the type of silkworm that breed only one time in a year
Which of the following sugar is found in maximum amount in honey
Seed plot technique in potato is used to produce:
The Directorate of Coldwater Fisheries Research (DCFR) is located at___ and was formerly known as NRCCWF.Â
Which one of the following is NOT a variety of Chickpea?
Where is the CIAE (Central Institute of Agricultural Engineering) established by ICAR?
Which among the following nutrient deficiency symptom is major veins remain green, top veins become short and slender and chlorosis on new leaf?