2sin y + cos y = √3 sin y siny (√3-2) = cos y tan y = 1/ (√3-2) tany = (√3+2) / (√3+2) × (√3-2) tany = √3 + 2 The value of tany is √3 + 2.
An image formed by a plane mirror is ______.
The coefficient of volume expansion of glycerin is 49 × 10-5 K-1. Find the fractional change in its density for a 20°C rise i...
Which one of the following is the equation for Velocity Time relation?
Why does a lemon appear larger when viewed from the side of a glass of water?
An athlete can jump farther by running before jumping due to which type of inertia?
The amount of light entering in eye is controlled by:
What does 'IC' stand for in electronics?
A pond of water appears less deep due to –
A stone of mass 0.3 kg tied to the end of a string is whirled round in a circle of radius 1.2 m with a speed of 20 rev./ mim in a horizontal plane. Wha...
