A sector of a circle of radius 10cm has an arc that subtends an angle of 270^o at the centre.

      

A sector of a circle of radius 10cm has an arc that subtends an angle of 270^o at the centre.
Calculate the vertical height of the cone formed by the sector.

  

Answers

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Wilfykil answered the question on September 3, 2019 at 06:57

Next: In the figure below MPN is a tangent to the circle at P. Find ?SPQ and ?NPQ, stating your reasons.
Previous: Study the table below and answer the questions that follow.

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