Question
Who among the following said “a program of protection
provided by Society against the contingencies of modern life sickness, unemployment, old age, dependency, industrial accidents and invalidism against which the individual and his family cannot be expected to protect themselves by his own ability or Foresight”?Solution
Explanation: “Social Security is a program of protection provided by society against the contingencies of modern life like sickness, unemployment, old age, industrial accident against which the individual cannot be expected to protect himself and his family by his own ability and foresightedness.” --Friedlander “By social security, we undertake a programme of protection provided by society against those contingencies against which the individual of small means cannot effectively provide by his own ability and foresight.” --International Labour Organization “Social security is an attack on five giants namely want, disease, Ignorance, Squalor and illness.” --Sir William Devergidge.
cot 13˚
cot 14˚ ...If (sin A + cos A) = √3 cos (90° - A), then find the value of cot A.
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If sin (2x + 50) o = cos (2y - 50) o, such that, 0o < x + y < 90o, then find the value of tan(x + y) .
- If sin(A + B) = √3/2 and cos(A + 2B) = 0, where 0° < A, B < 90°, then find the value of tan(2A).
If cos 2A = 1, then find cos A
What is the simplified value of the given expression?
3(sin² 50° + sin² 40°) + 6sin 30° - (3sec 60° + cot 45°)
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Find the maximum value of 20 sin A + 9 cos A.
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