amanzoa31
amanzoa31 amanzoa31
  • 14-04-2022
  • Mathematics
contestada

help
Use the diagram to complete the statement.
m∠ECF=

help Use the diagram to complete the statement mECF class=

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 14-04-2022

Answer:

  37°

Step-by-step explanation:

Angle ECF is vertical to angle ACG, so has the same measure. Angle ACG is the second acute angle in right triangle ACG, so is complemetary to angle CAG. It has measure ...

  ∠ECF = ∠ACG = 90° -∠CAG = 90° -53°

  ∠ECF = 37°

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