hi plz ans fst plz plz
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2) please mark the names of angles eg)<ABC
otherwise u will not understand which ever angle i tells u....
u can mark it all: by corresponding angles, alternate angles, linear pair.......
3)by ext. angle property
110=66+X
=>X=44°
4)y,3y, vertical opposite angle of 5y falls on a straight line....so y+3y+5y=180°
9y=180°
y=20°....
5)<ACB=180-(66+70)=180-136=44°
<ECD=44°(VOA)
X+85°+44°=180°
=>X=180-129=51°
hope this helps if so then don't forget to thank and mark as brainliest......
:)
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