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АEIn the given figure, AB = AC,DB DC, ZA 40° andZBDC = 108°. Find the measureof the angle ZBED.DBс |
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Answer» ANGLE in a straight line = 180° angle BDC + angle BDE = 180° 108° + angle BDE = 180° angle BDE = 180° - 108° angle BDE = 72° |
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