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CBSE Class 10 Answered

board paper(AISSE-2010)
Asked by s.sreeram | 11 Mar, 2010, 08:18: PM
answered-by-expert Expert Answer

Dear Student

cos A= 6/12= 1/2

cos 60=1/2

==> A=60

Regards Team

Topperlearning.com

Answered by | 11 Mar, 2010, 08:22: PM

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