cos 80/sin 10+cos 59.cosec 31=2 prove it
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Cos(90-10)/sin10 + cos59.1/sin 31
Sin 10/sin 10 + cos 59/sin31
1+cos59/sin(90-31)
1+cos59/cos59
1+1
2
Hence proved
Thank you
@@@@Mehul
Sin 10/sin 10 + cos 59/sin31
1+cos59/sin(90-31)
1+cos59/cos59
1+1
2
Hence proved
Thank you
@@@@Mehul
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