Question

in angle D E F the sum of Angle D and angle E is 140 degree find the angle ​

Answer 1

Answer:

answer is 40 degree. am i right

Answer 2

Answer: angle F=40.

Step-by-step explanation:

In triangle DEF,

AngleD+angleE=140

We know that,

D+E+F=180(angle sum property of a triangle)

140+F=180

AngleF=180-140

Angle F=40.