Math, asked by nagendrasingh32, 1 year ago

cos⁡70/sin⁡〖20 〗 +cos⁡57 cosec 33-2 cos⁡〖60 〗

Answers

Answered by kaibalya1

2

cos70/cos70+cos57.sec57-2.1/2
=1+1+1
=3

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