Assertion: pentagon's angle | /r/HasProperty | \displaystyle \gamma
Facets:
Source sentences:
text: Then ϵ , γ , {\displaystyle \epsilon ,\gamma ,} and the two remaining angles of the green triangle can be found from four equations stating that the sum of the angles of the pentagon is 540°, the sum of the angles of the green triangle is 180°, the angle γ {\displaystyle \gamma } is the sum of its three components, and the angle