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Step-by-step explanation:
Angle EOA = 180°-5x-2x
Angle BOF = angle EOA ( Vertical opp.)
therefore,
180°-7x = 3x
10 x = 180°
x= 18
therefore,
Angle COE = 5(18)=90°
Angle AOD = 2(18) = 36°
Angle BOF = 3(18)= 54°
Answered by
1
Step-by-step explanation:
Angle COE = Angle DOF = 5x ( vertically opposite angle)
AB is a straight line
therefore,
3x + 5x +2x = 180°
10x = 180°
x= 180°/10
x= 18°
therefore,
angle COE = 5x = 5*18= 90
angle AOD = 2x= 2*18 = 36
Angle BOF = 3x= 3*18 = 54
Angle BOF = angle AOE = 54
Angle AOD = angle BOC = 36
Angle COE = angle DOF = 90
(Vertically opposite angle)
hope u get it.
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