1.        Soil moisture tension                                                       a. Tensiometer 2.        Nitrogen estimation                                                         b. Kjeldhal apparatus 3.        Evapotranspiration                                                           c. Lysimeter 4.        Potassium estimation                                                       d. Flame Photometer
Find the value of sin 30°.
If tan A = , find the va...
Find the value of [cos25°−sin65°]/ [cos25°+sin65°].
A point P is 15 meters away from the base of a building. The angle of elevation to the top of the building is 60°, while the angle of elevation to the ...
If 4sin² θ = 3(1+ cos θ), 0° < θ < 90°, then what is the value of (2tan θ + 4sinθ - secθ)?
Evaluate 3sin x – 4 sin3 x and figure out the correct answer from below option ?
If Sin 3A = Cos (A - 46°) where 3A is acute angle, then the Value of A is
sin2 7Ëš + sin2 9Ëš + sin2 11Ëš + sin2 12Ëš + ……… + sin2 83Ëš = ?