<P> The time is 2: 20 . </P> <Dl> <Dd> Δ θ = 0.5 ∘ × (60 × 2 − 11 × 20) = 0.5 ∘ × (120 − 220) = 50 ∘ (\ displaystyle (\ begin (aligned) \ Delta \ theta & = \ vert 0.5 ^ (\ circ) \ times (60 \ times 2 - 11 \ times 20) \ vert \ \ & = \ vert 0.5 ^ (\ circ) \ times (120 - 220) \ vert \ \ & = 50 ^ (\ circ) \ end (aligned))) </Dd> </Dl> <Dd> Δ θ = 0.5 ∘ × (60 × 2 − 11 × 20) = 0.5 ∘ × (120 − 220) = 50 ∘ (\ displaystyle (\ begin (aligned) \ Delta \ theta & = \ vert 0.5 ^ (\ circ) \ times (60 \ times 2 - 11 \ times 20) \ vert \ \ & = \ vert 0.5 ^ (\ circ) \ times (120 - 220) \ vert \ \ & = 50 ^ (\ circ) \ end (aligned))) </Dd> <P> The time is 10: 16 . </P>

Formula for calculating angle between hour and minute hand