The length of an arc of a circle of radius 3.5 cm is  1$\frac{19}{36}$ cm. Calculate, correct to the nearest degree , the angle substended by the centre of the circle. [Take $\pi = \frac{22}{7}$] 

Similar Questions

Evaluate ($\frac{1}{343}$)$^{\frac{1}{3}}$ + (64)$^{-\frac{1}{3}}$ - $\frac{4}{9}$\(^{-\frac...

If (x - 2) and (x + 1) are factors of the expression x3 + px2 + qx + 1, what is the sum of p and q...

A cylindrical drum of diameter 56 cm contains 123.2 litres of oil when full. Find the height of the ...

The sum of four numbers is 1214$_5$. What is the average expressed in base five? ...

In the diagram above, O is the center of the circle and ∠POR = 126°. Find ∠PQR ...

Factorize $6x^2 + 7x - 20$...

Factorize 2e$^2$ - 3e + 1 ...

$\frac{\frac{2}{3} \div \frac{4}{5}}{\frac{1}{4} + \frac{3}{5} - \frac{1}{3}}$...

If the lines 2y - kx + 2 = 0 and y + x - k/2 = 0 Intersect at (1, -2), find the value of k...

A student told to draw the graph of y = x2 + 4x - 6. He is then told to draw a liner graph on the sa...