Given: start overline, A, D, end overline, is perpendicular to, start overline, D, B, end overline, comma
AD
⊥
DB
, start overline, B, C, end overline, is perpendicular to, start overline, C, A, end overline
BC
⊥
CA
and angle, D, A, B, \cong, angle, C, B, A, .∠DAB≅∠CBA.

Q&A Education