secƟ - tan Ɵ = x/y ------ (i) sec Ɵ + tan Ɵ = y/x ------ (ii) solving (i) and (ii), we get => 2 sec Ɵ = (x2 + y2)/xy => sec Ɵ = (x 2+ y 2)/2xy
Which of the following is an Open Sourced Software?
Agricultural census is conducted by Ministry of Agriculture and Farmers’ Welfare in every ___ year with participation of states and UTs since 1970 as ...
Indian agriculture has been the source of supply of raw material to leading industries. Which of the following industry is directly depend on agricultu...
Antennae are paired sensory organs on the heads of insects. Type of antennae found in butterflies is:
Which of the following is a Spanish bunch variety, tolerant to bud necrosis viral disease in groundnut?
In which year synthesis of urea started in India?
Which of the following is smallest order of class Insecta?
Who is known as the father of economics?
ICRISAT conducts agricultural research for development in-
What is the botanical name of Sal tree?