Ashlee36viz
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HayamiLavenderviz

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1. 120° and 60°

SOLUTION:

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

[tex]3x=180[/tex]

[tex]\frac{3x}{3}=\frac{180}{3}[/tex]

[tex]x=60[/tex]

[tex]2x=2(60)=120[/tex]

2. 108° and 72°

SOLUTION:

[tex]3x+2x=180[/tex]

[tex]5x=180[/tex]

[tex]\frac{5x}{5}=\frac{180}{5}[/tex]

[tex]x=36[/tex]

[tex]3x = 3(36)[/tex]

[tex]=108[/tex]

[tex]2x=2(36)[/tex]

[tex]=72[/tex]

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