Tony V.
asked • 01/19/22→EG bisects ∠DEF, and m∠DEG=26.1°. Find m∠GEF and m∠DEF.
m∠GEF =
°m∠DEF =
Jon S. answered • 01/19/22
Patient and Knowledgeable Math and English Tutor
If EG bisects <DEF, it divides <DEF into two equal angles, <DEG and <GEF.
Since m<DEG = 26.1, then m<GEF = 26.1.
since m<DEG + m<GEF = m<DEF (angle addition postulate) then
m<DEF = 26.1 + 26.1 = 52.2
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