In the adjoining figure AOB is a straight line. Then, find the measures of (i) ∠AOC and (ii)∠BOC if, 2a-3b=10° and a - b = 20°
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The nutrients that provide energy are commonly referred to as macronutrients (carbohydrates, lipids, and proteins). Carbohydrates and proteins provide a similar amount of energy per gram of food.
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