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question mark

lim x tends to 90 deegree

sin(x cosx)/cos(x sinx)

deepak kumar , 14 Years ago
Grade 12
anser 3 Answers
Gurwinder Kaur

Last Activity: 14 Years ago

zero...

deepak kumar

Last Activity: 14 Years ago

how its zero

Gurwinder Kaur

Last Activity: 14 Years ago

bcoz,  sin(90cos90)/cos(90sin90) = sin(90*0)/cos(90*1)= sin0/cos90 = zero..

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