Question

PQ is a chord of a circle of radius 10cm subtending an angle of 60° at the center. Find the length of the chord and its distance from the center. ​

Answer 1

Answer:

Chord PQ subtends an angle = 60 degrees at the centre. PQO is an equilateral triangle, O being the centre of the circle. Area of circle = πr2 = 22/7 x 10 x 10 = 314 (approx.) = 304.97 cm2 (approx.)

Step-by-step explanation:

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