3/4 divided by 1/4 equal
2 answers:
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Answer:
x = 66°
Step-by-step explanation:
First, you can use exterior angle theorem to say that
and you can substitute to get:
105° = 39° + m<DJI
m<DJI = 66°
m<DJI and m<AJF are vertical angles, so they equal each other:
m<DJI = m<AJF
m<AJF = x = 66°