Question
The decision to cut the prices were taken after a
fortnightly review meeting of the oil companies. Read each sentence to find out whether there is any error in it. The error, if any, will be in one part of the sentence. Mark the part with the error as your answer. If there is no error, mark "No Error" as your answer. (Ignore the errors of punctuation).Solution
‘was’ in place of ‘ were ’
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: