Math, asked by mhemangi55101, 2 months ago

A cone of base radius 7cm was made from a sector of a circle which subtends an angle of 320 at the centre. Find the radius of the circle and the vertical angle of the cone.

Answers

Answered by dhananjaysingh7441

3

Length of arc of the circle= Circumference of circle base of the cone Answer is = vertical angle=2=2×62.7°=125.4°

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