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Meet starts cycling early in the morning...

Meet starts cycling early in the morning, facing the Sun. After some time, he takes a `45^(@)` turn to his left and then again 7 turns `80^(@)` towards his left. In which direction is be now with respect to his initial position?

A

South-East

B

South-West

C

North-West

D

Notth-East

Text Solution

AI Generated Solution

The correct Answer is:
To solve the problem step by step, we will analyze the turns made by Meet and calculate his final direction with respect to his initial position. ### Step 1: Initial Direction Meet starts cycling early in the morning, facing the Sun. In the morning, the Sun rises in the East. Therefore, his initial direction is East. ### Step 2: First Turn Meet takes a 45-degree turn to his left. - When facing East, a left turn of 45 degrees will point him towards the North-East direction. ### Step 3: Second Turn Next, Meet takes 7 turns of 80 degrees each towards his left. - The total angle turned in this step is calculated as: \[ \text{Total turn} = 7 \times 80^\circ = 560^\circ \] ### Step 4: Total Angle Calculation Now, we need to add the first turn (45 degrees) to the total turn from the second step: \[ \text{Total angle turned} = 560^\circ + 45^\circ = 605^\circ \] ### Step 5: Reducing the Angle Since a full circle is 360 degrees, we can reduce the total angle to find the effective turn: \[ \text{Effective turn} = 605^\circ - 360^\circ = 245^\circ \] ### Step 6: Determining Final Direction Now, we need to determine the direction corresponding to a 245-degree turn from the initial East direction: - 0 degrees is East. - 90 degrees is North. - 180 degrees is West. - 270 degrees is South. To find 245 degrees: - 245 degrees is between 180 degrees (West) and 270 degrees (South). - Specifically, it is 65 degrees past 180 degrees (West). Thus, the final direction is South-West. ### Conclusion Meet is now facing South-West with respect to his initial position. ---
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