5) During a practical activity in maths lab students were using circular geo board THe angle subtended by the an - Maths - Circles

Question

5) During a practical activity in maths lab students were using
circular geo board THe angle subtended by the an arc at the
centre(is 2a+50)Shakshi calculated angle BAC as (a+25) ​
(1)is her finding correct?justify it (2)find angle BAC if a =30

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5) During a practical activity in maths lab students were using circular geo board.THe angle subtended by the an arc at the centre(is 2a+50)Shakshi calculated angle BAC as (a+25). ​ (1)is her finding correct?justify it . (2)find angle BAC if a =30

5) During a practical activity in maths lab students were using circular geo board.THe angle subtended by the an arc at the centre(is 2a+50)Shakshi calculated angle BAC as (a+25).
(1)is her finding correct?justify it . (2)find angle BAC if a =30