Math, asked by chandru3011, 1 year ago

find the value of $cos20°/sin70°+cos70°/sin20°-8sin230°$

Answers

Answered by akashavt

0

cos20/cos20+cos70/cos70-8sin230
1+1-8sin230
8sin230 is wrong

akashavt: hi

chandru3011: it is 8 sin square

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