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India's badminton stars Chirag Shetty and Rankireddy Satwik Sai Raj won the Major Dhyan Chand Khel Ratna award announced by the Ministry of Youth Affairs and Sports recently. Named after the hockey wizard Major Dhyan Chand (1905–79), an Indian legendary field hockey player, the "Major Dhyan Chand Khel Ratna Award" (erstwhile Rajiv Gandhi Khel Ratan Award) is the highest sporting honour in India. Instituted in 1991–1992, the award is conferred annually by the Ministry of Youth Affairs and Sports. No award will be made for a second time to the same person. There will be only one award every year to be given to an individual sportsperson. This condition will be relaxed only in exceptional circumstances. A cash amount of ₹25,00,000, which is exempt from income tax and wealth tax. A Certificate of honor to each sportsperson. One medal to each sportsperson.
sin2 9 ° + sin2 10 ° + sin2 11 ° + sin2 12 ° + ……… + sin2 81 ° = ?
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If tan θ = (2/√5), then determine the value of cos2 θ
If √3cosec 2x = 2, then the value of x:
If x = (sin 30 ° + cos 30 ° )/sec 60 ° , then find the value of 4x.
If sin3A = cos(5A-30°), then what is the value of A? Given that 3A is an acute angle.
If sin x + cos x = √2 sin x, then the value of sin x - cos x is:
Simplify the given equation: