What is the measure of AngleDEF?
Triangle D E F. Angle D is 28 degrees. Angle F is 47 degrees.
25 degrees
75 degrees
90 degrees
105 degrees
Answers
Answered by
2
Answer:
Answer................... 105°
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Answered by
2
Answer:
we know angle sum of triangle property, so
/_D + /_E + /_F = 180°
28 + /_E + 47 = 180
/_E = 180 - 75 = 105°
So option D is correct.
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