mzmarcayla mzmarcayla
  • 09-07-2020
  • Mathematics
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What is the answer? ACB ~ EFD

What is the answer ACB EFD class=

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devishri1977
devishri1977 devishri1977
  • 09-07-2020

Answer:

z = 60°

Step-by-step explanation:

In ΔABC

Sum of all angles of triangle = 180

65 + 55 +∠A = 180

120 +∠A = 180

∠A = 180 - 120

∠A = 60

In similar triangles, corresponding angles are congruent

z = ∠A

z = 60°

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