Home » Mathematics » A cone was developed from a sector of a circle with radius10cm and an angle…A cone was developed from a sector of a circle with radius10cm and an angle… A cone was developed from a sector of a circle with radius10cm and an angle at the centre of 108°. What is the radius of the cone? A. 9.0cm B. 8.5cm C. 7.2cm D. 4.3cm E. 3.0cm Correct Answer: Option E Explanation Related Posts Given that Sin (5(_x) − 28)(^o) = Cos(3(_x) − 50)(^o), o Find the locus of a point which moves such that its distance from the line… In the graph above, the gradient of the curve at the point P is A tap leaks at the rate of 2cm(^3) per seconds. How long will it take… Two circles have radii 16cm and 23cm. What is the difference between their circumference? take… Marks 1 2 3 4 5 Frequency 2y – 2 y – 1 3y -…