What time after 3:00 o’clock would the hour-hand and the minute-hand of a continuously driven clock subtends an angle of 45° for the second time? What time after 3:00 o’clock would the hour-hand and the minute-hand of a continuously driven clock subtends an angle of 45deg for the second time? A. 3:22.5 C. 3:23.5 B. 3:25.25 D. 3:24.54 Log in or register to post comments Solution Click here to… Jhun Vert Sat, 07/13/2024 - 18:47 Solution Click here to expand or collapse this section $x = 15 + \dfrac{x}{12} + \dfrac{45}{6}$ $\frac{11}{12}x = 22.5$ $x = 24.54 ~ \text{min}$ Sirang-relo Method $x = \dfrac{2}{11} \cdot \theta$ $x = \dfrac{2}{11} \cdot (90 + 45)$ $x = 24.54$ Hence, required time = 3:24.54 Log in or register to post comments
Solution Click here to… Jhun Vert Sat, 07/13/2024 - 18:47 Solution Click here to expand or collapse this section $x = 15 + \dfrac{x}{12} + \dfrac{45}{6}$ $\frac{11}{12}x = 22.5$ $x = 24.54 ~ \text{min}$ Sirang-relo Method $x = \dfrac{2}{11} \cdot \theta$ $x = \dfrac{2}{11} \cdot (90 + 45)$ $x = 24.54$ Hence, required time = 3:24.54 Log in or register to post comments
Solution Click here to…