Read the proof.
given: aeec; bddc
prove: △aec ~ △bdc
triangle...
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Mathematics, 23.01.2020 22:31 taylorbug6161
Read the proof.
given: aeec; bddc
prove: △aec ~ △bdc
triangle a e c is shown. line segment b d is drawn near point c to form triangle b d c.
statement reason
1. aeec; bddc 1. given
2. ∠aec is a rt. ∠; ∠bdc is a rt. ∠ 2. definition of perpendicular
3. ∠aec ≅ ∠bdc 3. all right angles are congruent
4. ? 4. reflexive property
5. △aec ~ △bdc 5. aa similarity theorem
what is the missing statement in step 4?
∠ace ≅ ∠bcd
∠eab ≅ ∠dbc
∠eac ≅ ∠eac
∠cbd ≅ ∠dbc
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