Question
India ranked 132nd among 191 countries and territories
on the 2021 Human Development Index (HDI), which of the following was in the top three? I. Switzerland II. Norway III. Japan IV. Iceland Selects the correct answers:Solution
Country               HDI Value 2021 1             Switzerland       2             Norway               3             Iceland
If sin(x + y) = 1 and sin(x - y) = (1/2), then what is the value of sinx cosx + 2sin2y + cos2y?Â
Simplify (cos13°+sin 13°) /(cos13°-sin13°)
If Sin 3A = Cos (A - 46°) where 3A is acute angle, then the Value of A is
Evaluate 3sin x – 4 sin3 x and figure out the correct answer from below option ?
If sin(x + y) = 3/5 and cos(x - y) = 12/13, where x, y ∈ [0, π/2], find sin(2x) + sin(2y).
Find the value of sin 240 °
What is the value of [tan2 (90 – θ) – sin2 (90 – θ)] cosec2 (90 – θ) cot2 (90 – θ)?
...- sin1440° - cot630° - sin120°cos150° is equal to: