Question

Given: line CB is perpendicular to line BD , line DE is perpendicular to line EC and line CB is congruent to line DE
Prove: triangle DBC is congruent to triangle CED

Answer 1

Statement Reason
1. line CB is congruent to line DE , line CB is 1. Given
perpendicular to line BD and line DE is perpendicular
to line EC
2. <CBD and <DEC are right angles 2. Definition of perpendicular segments
3. <CBD is congruent to <DEC 3. ?
4. line CD is congruent to line CD 4. ?
5. triangle DBC is congruent to triangle CED 5. ?