AB ll GD ll EF. find the value of x and y
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Answer:
80° and 130°
Step-by-step explanation:
100° + x° = 180° (corresponding angles)
x° = 180°-100°
x = 80°
angle HEF = 180°
so, HEG + GED + DEF
30° + y° + 20°= 180°
50° + y° = 180°
y° = 180°- 50°
y° = 130°
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