Google announced a third-party ‘in-application (app)’ billing system pilot will be extended to India and four other markets - Australia, Indonesia, Japan, and the European Economic Area - allowing non-gaming developers to offer users the choice of an alternative billing mechanism, alongside Google Play. All non-gaming developers globally can sign up to participate in the pilot and offer this choice to their mobile and tablet users in these markets. Users will continue to have the choice to use Play’s billing system.
The angle of depression of two ships from the top of a light house are 45º and 30º. if the ships are 120m on the opposite sides of li...
Simplify: sin (A + B) sin (A - B)
cot 4˚ x cot 47˚ x cot 42.3˚ x cot 43˚ x cot 47.7˚ x cot 86˚= ?
If 2y . cos θ - x . sin θ = 0 and 2x . sec θ - y . cosec θ = 3, what is the value of x² + 4y²?
From a point 50 meters away from the base of a tower, the angle of elevation of the top of the tower is 30°. Find the height of the tower.
If x = r sin A cos B, y = r sin A sin B and z = r cos A, then find x² + y² + z².
What is the value of [tan2 (90 – θ) – sin2 (90 – θ)] cosec2 (90 – θ) cot2 (90 – θ)?
...If 2sin y + cos y = √3 sin y, then find the value of tan y
