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The world child labour day is observed on 12th June every year. World Day Against Child Labour was introduced in 2002 by the International Labour Organisation. The day provides an opportunity and urges the need to generate an environment for children to grow and live a dignified life and also to fight against child labour throughout the world. The theme for this year is “Universal Social Protection to End Child Labour
cos A (sec A – cos A) (cot A + tan A) = ?
if 8 sin 2 x + 3 cos 2 x = 4 then find tan x
tan 1˚ × tan 2˚× …………………….tan 88˚ × tan 89˚ = ?
If 7sin²θ + 3cos²θ = 4, then find the value of θ?
If 2cosA + secA = 2√2 , 0° < < 90°, then the value of 2(sec 4 A + cosec 4 A) is:
If sin A - cos A = 3/7, then find value of sinA + cos B, where A is an acute angle.
sin2 4˚ + sin2 6˚ + sin2 8˚ + sin2 10˚ + ……… + sin2 86˚ =?
Given that 'θ' is an angle less than 120 ° , what is the value of 'θ' if it satisfies the equation 3cos 2 θ = 2 + sin 2