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cos(2x-1) degrees = sin(3x+6) degrees. what is the value of x?​

Sagot :

Answer:

x=17

Step-by-step explanation:

cos (2x-1)=sin (3x+6)

sin {90-(2x-1)}=sin(3x+6)

90-2x+1=3x+6

3x+2x=90+1-6

5x=85

x=85/5=17

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