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It is a day established by the United Nations on 19 August 1982. It is celebrated every year on 4th June with great importance as it focuses on the challenges faced by children who fall victim to aggression, violence, and abuse.
A, B and C are three points on a circle such that the angles subtended by the chord AB and AC at the centre O are 110° and 130°, respectively. Then th...
If x =7+4√3. then find the value of x +1/ x
If a + b + c + d = 4, then the value of
Find the values of x and y if 0.1x + 0.05y = 20 and 0.3(x+2) +0.6y = 66.
If a + b + c = 6, a³ + b³ + c³-3abc = 342, then what is the value of ab + bc + ca
If a – b – c = 0, then the value of (a2 + b2 + c2)/(b + ac) is:
If for non-zero x, x² - 4x - 1 = 0, what is the value of x² + 1/x²?