# Triangle angles

The angles α, β, γ in triangle ABC are in the ratio 6:2:6. Calculate size of angles.

Correct result:

α =  77.1 °
β =  25.7 °
γ =  77.1 °

#### Solution:

$\alpha = 180 ^\circ \cdot \dfrac{ 6}{ 6+2+6} = 77.1 ^\circ$
$\beta = 180 ^\circ \cdot \dfrac{ 2}{ 6+2+6} = 25.7 ^\circ$
$\gamma = 180 ^\circ \cdot \dfrac{ 6}{ 6+2+6} = 77.1 ^\circ$

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