Respuesta :

Answer:

its 159

Step-by-step explanation:

The angle CDF is 159 degrees

Using this formula to determine angle CDF

Angle CDF=m angle 1+ m angle 5+

Where:

m angle 1=117 degrees

m angle 5=42 degrees

Let plug in the formula

Angle CDF=117 degrees+42 degrees

Angle CDF=159 degrees

Inconclusion the angle CDF is 159 degrees

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