An arc of a circle of radius 7.5cm is 7.5cm  long. Find, correct to the nearest degree, the angle which the arc subtends at the centre of the circle. [Take $\pi = \frac{22}{7}$]

Similar Questions

An arc of a circle subtends an angle 70° at the centre. If the radius of the circle is 6cm, calc...

There are 30 students in a class. 15 study woodwork and 13 study metal work. 6 study neither of the ...

Find ∫(x2 + 3x − 5)dx...

The interior angles of a polygon are 3x$^o$, 2x$^o$, 4x$^o$, 3x$^o$ and 6x$^o$. Find the s...

If x2 + kx + $\frac{16}{9}$ is a perfect square, find the value of k...

Town P is on bearing 315o from town Q while town R is south of town P and west of town Q. lf town R ...

If sin θ = $\frac{\sqrt{3}}{2}$ and 0 < θ < 180°, what is cos θ ?...

The pie chart shows the distribution of students in a secondary school class. If 30 students offered...

lf 16/9 , x, 1, y are in Geometric Progression (GP), find the product of x and y. ...

Find the standard deviation of 5, 4, 3, 2, 1 ...