Question
Find the value of the given trigonometric
expression: (sin 25°cos 65° + cos²25°) × sin 30° + (cos 60°tan 45°) × sec 60°Solution
(sin 25°cos 65° + cos²25°) × sin 30° + (cos 60°tan 45°) × sec 60° = {sin 25°cos (90° – 25°) + cos²25°} × sin 30° + cos 60°tan 45°sec 60° Using, cos (90° – A) = sin A = (sin²25° + cos²25°) sin 30° + cos 60°tan45°sec 60° Using, sin²A + cos²A = 1 = {1 × (1/2)} + {(1/2) × 1 × 2} = (1/2) + 1 = (3/2) Hence, option D.
Section 65 states that:Â
A contract made by a trustee in excess of his powers or in breach of trust, under section 11 of the Specific Relief Act, 1963 is ___________
Central Bureau of Investigation is
A magistrate may not remand the accused to police custody for
In food industry, GAP stands for?
Which of the following Section of Code of Criminal Procedure enables the police to examine accused during investigation?
Which of the following new law replaces the IPC and the Evidence Act?
The first Annual General Meeting of the company shall be held ______________
Under which section of CrPC Assistant Public Prosecutor is appointed by the state government?
As per CPC provisions _________ shall lie from every decree passed by any Court exercising original jurisdiction to the Court authorized to hear appeals...
