Practice problem
Which is larger, ∠A\angle A∠A or ∠D?\angle D?∠D? Why?
∠D\angle D∠D by the SSS Inequality Theorem.
∠A\angle A∠A by the SSS Inequality Theorem.
∠A=∠D\angle A = \angle D∠A=∠D because AB‾=DE‾\overline{AB} = \overline{DE}AB=DE and AC‾=DF‾.\overline{AC} = \overline{DF}.AC=DF.
∠A\angle A∠A is larger because it looks larger
Type a concept, like “slope” or “photosynthesis”.