Practice problem
If β=55∘\beta = 55^{\circ}β=55∘ and γ=80∘\gamma = 80^{\circ}γ=80∘, what is the measure of δ\deltaδ?
100∘100^{\circ}100∘
45∘45^{\circ}45∘
135∘135^{\circ}135∘
125∘125^{\circ}125∘
Type a concept, like “slope” or “photosynthesis”.
