# Triangle angles

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

Result

α =  77.1 °
β =  25.7 °
γ =  77.1 °

#### Solution:

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

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