contestada

6. If DCEF is congruent to KLMN, then CE is congruent to ________.

KL
KN
LM
AC

7. Given ∆ABC ≅ ∠DEF. AC = 8x - 2 and DF = 3x + 13, find the length of AC and DF.

3
22
30
14

Respuesta :

choixongdong
6. If DCEF is congruent to KLMN, then CE is congruent to ________.
answer

LM


7. Given ∆ABC ≅ ∠DEF. AC = 8x - 2 and DF = 3x + 13, find the length of AC and DF.
AC = DF
8x - 2 = 3x + 13
5x = 15
  x = 3
answer
3

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