dania1524 dania1524

30-01-2019
Mathematics

contestada

Find the value of cos
Sin(55)=cos ( )

Respuesta :

MrBillDoesMath MrBillDoesMath

30-01-2019

Hello from MrBillDoesMath!

Answer:

cos(35)

Discussion:

In general, sin(@) = cos (90 -@). In this case

sin(55) = cos(90-55) = cos(35)

Thank you,

MrB

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