If a line was drawn perpendicular to one whose equation is 4x+2y=11, then its slope would be which of
1 answer:
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Answer:
m∠CFD=
Step-by-step explanation:
we know that
m∠CFD+m∠DFE= ------> by supplementary angles
we have
that
m∠DFE=m∠DEF=
so
m∠CFD+
m∠CFD=