What is the acute angle between hour hand and minute hand when the time was half past four?A65°B25°C45°D55°Answer: C. 45°Read Explanation:30× hour -11/2 × Minute = 30 x 4 - 11/2 x 30 = 120 - 11 x 15 = 120 - 165 = 45°Open explanation in App