Question
Amit scored 80 marks in subject X. He scored 60% marks
in subject B and Y marks in subject D. Maximum marks in each subject was 300. The overall percentage marks obtained by Amit in all the three subjects together was 62%. How many marks did he score in subject D?Solution
If tan 3.5θ x tan 6.5θ = 1 then the value of tan 5θ is
If sin 23° = `12/13` , then tan 67° = ?
...If cos4 p - sin4 p =
A tower is 60 meters high. From a point on the ground, the angle of elevation of the top of the tower is 30°. Find the distance of the point from the b...
Simplify the given equation:

Evaluate the following:
sin 60° × cos 30° + sin 30° × cos 60°
The Value of (sin38Ëš)/(cos52Ëš)+ (cos12Ëš)/(sin78Ëš)- 4cos²60Ëš is
What is the value of 1/(1+tan 2 θ ) + 1 / (1+cot 2 θ ) = ?
...Find the value of the given trigonometric expression:
(sin 22°cos 68° + cos²22°) × sin 30° + (cos 60°tan 45°) × sec 60°
...