Shweta is facing towards north-east. She rotates by 45 degrees in…
2021
Shweta is facing towards north-east. She rotates by 45 degrees in anticlockwise direction. She again rotates by 135 degrees in clockwise direction. In which direction is she facing now?
- A.
South-east
- B.
South-west
- C.
South
- D.
West
Attempted by 61 students.
Show answer & explanation
Correct answer: A
Step 1: Calculate the net rotation.
Anticlockwise rotation = 45°
Clockwise rotation = 135°
Net Rotation = 135° (Clockwise) - 45° (Anticlockwise) = 90° Clockwise.
Step 2: Apply the net rotation to the initial direction.
Initial Direction: North-East
Rotating 90° clockwise from North-East brings you to South-East.
Final Answer: Option A