if ABC,AEG and HEC are straight line then prove that angle A and angle EGC are supplementary
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Please include the diagram
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See the attached diagram. Based on the given information the points will be in this order:
A B H E C G
From the figure , angle A = 0 and angle ECG = 180
Since their sum is 180, angle A and angle ECG are supplementary.
A B H E C G
From the figure , angle A = 0 and angle ECG = 180
Since their sum is 180, angle A and angle ECG are supplementary.
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