The area of a sector of a circle is 3\(cm^{2}\). If the sector subtends an angle of 1.5 radians at the centre, calculate the radius of the circle

Similar Questions

Given that X and Y are independent events such that P(X) = 0.5, P(Y) = m and P(X U Y) = 0.75, find t...

Calculate, correct to one decimal place, the length of the line joining points X(3, 5) and Y(5, 1). ...

If \(y = x^{2} - 6x + 11\) is written in the form \(y = a(x - h)^{2} + k\), find the value of \((a +...

Simplify: \(^{n}C_{r} ÷ ^{n}C_{r-1}\)...

If \((x + 2)\) and \((3x - 1)\) are factors of \(6x^{3} + x^{2} - 19x + 6\), find the third factor....

The gradient of point P on the curve \(y = 3x^{2} - x + 3\) is 5. Find the coordinates of P....

Given that \(y^2 + xy = 5,find \frac{dy}{dx}\)...

\(f(x) = p + qx\), where p and q are constants. If f(1) = 7 and f(5) = 19, find f(3)....

Solve, correct to three significant figures, (0.3)\(^x\) =  (0,5)\(^8\)...

Solve; \(\frac{P}{2} + \frac{k}{3}\) = 5 and 2p = k = 6 simultaneously...