ileannac
ileannac
21-04-2017
Mathematics
contestada
can someone please help with the value of x
Respuesta :
lisee7
lisee7
21-04-2017
Deg means exponent degree symbol o as a exponent
Sin= cos(90-X)
Sin(X+37)deg= cos(2x+8)deg
Sin(X+37)= cos(90-(X+37) deg= cos(2x+8) deg
2x+8= 90-X-37
Plus. X
3x+8= 53
Subtract 8
3x= 45
X=15
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