Question

In the given figure 'o' is the center of the circle prove angle a = angle b+angle c

Write contrapositive of the following statement:

If u r born in India then u r the citizen of India

Sir yours method r best

 what is the difference between density and relative density

 what is a head for labour purchases

 dy/dx+2y/x=y^3/x^3

 (1+x^2)dy/dx+2xy-4x^2

I like to know where to book the income received from tourist as tourist fee.

differentiate function with respect to x

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Find the least positive integer which is divisible by first five natural numbers.