Please explain it guys.
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The ans will be DEF=146 DEGREE
ashi1417:
No answer is wrong.
68° is the correct answer. Please explain it
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to find:--angle DEF=
Angle DEF + angle FEB =180°. (linear pair)
angle DEF= x. ( not is measure)
X + 78°=180°
X=180°-78°
X=102°
therefore angle DEF is 102°
I hope it helps you
Angle DEF + angle FEB =180°. (linear pair)
angle DEF= x. ( not is measure)
X + 78°=180°
X=180°-78°
X=102°
therefore angle DEF is 102°
I hope it helps you
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