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23-04-2021
Mathematics

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If the angles are represented in degrees, find both angles sin(x+76)=cos(3x+2)

If the angles are represented in degrees find both angles sinx76cos3x2 class=

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Аноним Аноним

23-04-2021

Step-by-step explanation:

[tex]x + 76 + 3x + 2 = 90[/tex]

[tex]4x + 78 = 90[/tex]

[tex]4x = 12[/tex]

[tex]x = 3[/tex]

Angle 1 is 79

Angle 2 is 11.

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