In the given figure, chord AB subtends an angle of `115^@` at the centre O of a circle of radiu...
2,878 views · Published 11 October 2018 · 3:16 · Indexed 23 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW In the given figure, chord AB subtends an angle of `115^@` at the centre O of a circle of radius 20 cm. Calculate AB correct to nearest cm.
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