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Pa heelp po with solution na.sana |
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Answer» ong>Answer: angle A + angle S + angle T + Angle R = 360°
angle S + angle T = 180° [alternate SIDE angle] 75° + angle T = 180° angle T = 180° - 75° angle T = 105° angle T + angle R = 180° [alternate side angle] 105° + angle R = 180° angle R = 180° - 105° angle R = 75° |
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