Question
Problem of weed is more in case
ofSolution
The problem of weed is more in case of upland direct seeded rice which is also known as aerobic rice since puddling is not done here as rice is directly sown in field and also no transplanting is done.
The value of sec2 45˚ + 2 tan 135˚ is –
Evaluate the following:
sin 60° × cos 30° − sin 30° × cos 60°
Evaluate the following:
sin 25° × cos 65° + sin 65° × cos 25°
If sec²x + csc²x = 10, find the value of tan²x + cot²x.
Solve for 0° ≤ θ ≤ 360°:
2 sin²θ + 3 sinθ − 2 = 0
- If (tan 6a · tan 3a = 1), then find the value of (tan 9a).
If cot A = √3, then what will be the value of sin4 A?
If 2 sec 3x = 4, then the value of x: