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Find Delta y and dy for the following fu...

Find `Delta y and dy` for the following functions for the values of x and `Delta x` which are shown against each of the functions.
`y = cos (x), x = 60^(@) and Delta x = 1^(@)`

Text Solution

Verified by Experts

The correct Answer is:
`Delta y = - 0.152 dy = - 0.01516`
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