Hello Ayush
Sin se humari height aaegi
cos se humara base.
Isiliye aisa kiya
Video check kariye https://www.teachoo.com/1854/547/Ex-12.2--5---In-a-circle-of-radius-21-cm--an-arc-subtends-60/category/Ex-12.2/
Written on Sept. 15, 2018, 5:44 p.m.
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ise ques ma hamna ek baar cos aur ek bar sin kyu liya ha
Davneet Singh
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