Question
Odisha has been a State rich (of) history and
culture. Improve the bracketed part of the sentence.ÂSolution
ârich ofâ is grammatically incorrect. We need to replace âofâ with âinâ to make the sentence grammatically correct and meaningful.  Odisha has been a State rich in history and culture.
If tan θ + cot θ = 5, find the value of tan²θ + cot²θ.
If tan A = 1, then what will be the value of sec² A + cosec² A?
Find the slope of the equation : 12x + 4y = 28.
If 0 ⤠θ ⤠90°, and sin(2 θ +50°) = cos (4 θ + 16°), then what is the value of θ (in degrees)?
Simplify the given equation:
which of the following is equal to [(tan θ +secθ -1)/ (tanθ-secθ +1)] Â
If sec 4A = cosec (3A - 50°), where 4A and 3A are acute angles, find the value of A + 75.
In a right triangle ABC, angle B = 90°. If tan A = 3/4 and the length of the hypotenuse is 25 cm, find the area of the triangle.
If x+  1/x = 2cosθ, then the value of x³+  1/x³ is
sin2 7Ë + sin2 9Ë + sin2 11Ë + sin2 12Ë + ……… + sin2 83Ë = ?
