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Ans- E, ONGC Videsh Ltd (OVC) has signed a pact with Iran's IDRO Oil to jointly bid for a USD 1 billion contract for development of Susangerd oilfield in southern Iran. Susangerd field is one of the newest finds, which will produce around 30,000 barrels per day of oil in two phases.
(cos5°+sin5°)/(cos5°-sin5°) is equal to:
If sin(3x - 2o) = cos(2x + 22o), then find the value of: {3tan(4x - 11o) + cosec(5x - 10o)} X cot(2x + 2
sin2 7˚ + sin2 9˚ + sin2 11˚ + sin2 12˚ + ……… + sin2 83˚ = ?
If tan θ + cot θ = 5, find the value of tan²θ + cot²θ.
sin2 12˚ + sin2 14˚ + sin2 16˚ + sin2 18˚ + ……… + sin2 78˚ =?
If 1 + sin 2θ = p2 and sin3 θ + cos3 θ = q then Which of the following is true ?
1. q3 – 2p + ...
if 8 sin 2 x + 3 cos 2 x = 4 then find tan x
If A and B are complementary angles, then the value of-
sin A cos B + cos A sin B – tan A tan B + sec 2
Two buildings are 40 meters apart. The height of one building is 20 meters. From the top of the shorter building, the angle of elevation of the top of t...