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Freeze drying, also known as lyophilization or cryodesiccation, is a low temperature dehydration process that involves freezing the product, lowering pressure, then removing the ice by sublimation . This is in contrast to dehydration by most conventional methods that evaporate water using heat.
The angles of elevation of the top of a flagpole from two points A and B on level ground are 30° and 60° respectively. The points A and B are on the s...
The value of (sin 60 º cos 30 º - cos 60 º sin 30 º) is equal to:
If sin (2x + 50) o = cos (2y - 50) o, such that, 0o < x + y < 90o, then find the value of tan(x + y) .
A man observes the top of a tower at an angle of elevation of 30°. He walks 100 meters closer to the tower, and the angle of elevation becomes 60°. If...
If SecA + TanA = 2√2 + 9, then find the value of Sin A + Cos A.
The minimum value of 77 sin θ + 36cosθ is
If 1 + sin 2θ = p2 and sin3 θ + cos3 θ = q then Which of the following is true ?
1. q3 – 2p + ...
