17-04-2018
Mathematics

contestada

What is the value of x?

sin(x + 11)° = cos(2x + 22)°

Enter your answer in the box.

x = _____

Respuesta :

fionaachenn fionaachenn

17-04-2018

X=19

Sin(19+11) = cos(2x19+22)

=90

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