Question
a = x(sin A+ cos A) and d = y (sin A – cos A) then
find (a/x)2 + (d/y)2ÂSolution
a = x(sin A+ cos A) so a/x = sin A+ cos A d = y (sinA-cosA) so d/y =sinA - cosA Now, (a/x)2 + (d/y)2 = (sin A + cos A)2 + (sin A-cos A)2 = 2(sin2 A+ cos2 A) = 2 × 1 = 2
More Trigonometry Questions
Pyrazosulfuron ethyl is a
VAM improves mainly the uptake of
In quality seed, our primary concern is with:
When the leaflets are joined together at a common point at the petiole, the type of leaf is
What is the ideal pH range of soil preferred for the growth of Mulberry plants?
Winter banana is a variety of
In which ministry, the Genetic Engineering Appraisal Committee (GEAC) was set up?
Pineapple is a false fruit and is formed fromÂ
The agricultural prices are recommended by ..........................?
Reel speed of bivoltine cocoons on CSTRI multi end reeling machine is
Relevant for Exams:
