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ICSE Class 9 Answered

sin27/coss63  
question image
Asked by vipinjot915 | 14 Feb, 2020, 10:41: PM
answered-by-expert Expert Answer
sin27/cos63
=sin(90-63)/cos63
=cos 63/cos63
=1
Answered by Arun | 15 Feb, 2020, 08:48: AM

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