If 3cos2x - 2sin2x = -0.75 and 0°⩽ x ⩽ 90°, then x = ?
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Five angles of a hexagon measure 116 deg each. What is the measure of the remaining angle?
In the following question, select the odd word from the given alternatives.
What is the value of 13 x 4932?
Compute : 28854 / 458 / 9
If (x + y)/z = 2, then what is the value of [y/(y – z)] + [x/(x – z)]?
If cosec 45° - sin 30° = x, then x is
Four numbers A, B, C and D are such that their overall average is 16. The average of A and B is 9.5. The average of C and D is