Leave a Comment / trigonometry / By Sapling Academy Q) Find the value of X if 2 cosec2 300 + X sin2 600 – (3\4) tan2 300 = 10Ans:Given that, Related Math Questions Prove that (cos A – sin A + 1) / (cos A + sin A – 1) = cosec A + cot A View Detailed Solution » If sec α = 2/√3, then find the value of 1- cosec α /1+ cosec α , where α is in IV quadrant. View Detailed Solution » Evaluate : (sec2 45° – tan2 45°)/sin2 45° View Detailed Solution » Evaluate (5/cot^2 30) + (1/ sin^2 60) – cot^2 45 + 2 sin^2 90 View Detailed Solution »