Question

solve it............as soon as..​

Answer 1

Answer:

BEF=45 &. DEF=45

Step-by-step explanation:

Given: 1/2 angle BEF+ 1/2 angle

DFE=180

1/2(BEF+DFE) =180

BEF+DFE= 1/2(180)

BEF+DEF= 90

BEF=45. AND DEF=45

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