keirakapner03 keirakapner03
  • 15-01-2020
  • Mathematics
contestada

If triangle ABC is congruent to triangle DEC, angle B = x + 15 and angle E = 6x - 65

If triangle ABC is congruent to triangle DEC angle B x 15 and angle E 6x 65 class=

Respuesta :

keelanM
keelanM keelanM
  • 15-01-2020
If triangle ABC is congruent to triangle DEC, then all the lengths and angles in the one triangle are equal to their corresponding lengths and angles in the other triangle.

In other words, Angle B = Angle E

x+15 = 6x-65

Now solve for x:
-80 = 5x
-16 = x
Answer Link
oliliana233 oliliana233
  • 19-03-2021

Answer: x=16

Step-by-step explanation:

Answer Link

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