Rotation 90° Analogy
90° Rotation Figure Analogy problems involve figures that are rotated by a quarter turn (90 degrees) either clockwise or anticlockwise. You must identify the rotation direction and apply the same transformation to a new figure. These problems test your ability to visualize spatial rotations and understand how shapes change orientation.
What You'll Learn
Introduction to Rotation 90° Analogy
90° Rotation Figure Analogy problems involve figures that are rotated by a quarter turn (90 degrees) either clockwise or anticlockwise. You must identify the rotation direction and apply the same transformation to a new figure. These problems test your ability to visualize spatial rotations and understand how shapes change orientation.
Prerequisites
How to Solve Rotation 90° Analogy Problems
Step 1: Compare Figure A and Figure B to identify the transformation
Step 2: Determine if the rotation is clockwise or anticlockwise
Step 3: Note that 90° rotation turns the shape by a quarter circle
Step 4: Apply the same rotation direction to Figure C
Step 5: Visualize how the shape's orientation changes after rotation
Step 6: For complex shapes, track the position of a reference point
Step 7: The correct answer is the figure with the same shape but rotated orientation
Example Problem
Example: Figure A shows a triangle pointing up. Figure B shows the same triangle pointing right (clockwise rotation). Figure C shows a horizontal rectangle. What should Figure ? look like? Solution: Step 1: A (up triangle) → B (right triangle) is 90° clockwise rotation Step 2: Figure C is a horizontal rectangle Step 3: Apply 90° clockwise rotation: horizontal rectangle becomes vertical rectangle Step 4: The answer is a vertical rectangle Answer: Vertical rectangle
Pro Tips & Tricks
- Clockwise rotation: top becomes right, right becomes bottom, bottom becomes left, left becomes top
- Anticlockwise rotation: top becomes left, left becomes bottom, bottom becomes right, right becomes top
- For arrow shapes: trace the arrowhead direction after rotation
- For L-shapes: track the corner point to determine new orientation
- Draw a small compass rose to visualize rotation direction
- 90° rotation x4 = 360° rotation = back to original orientation
Shortcut Methods to Solve Faster
Common Mistakes to Avoid
Practice Worksheets
Practice makes perfect! Work through these worksheets to master Rotation 90° Analogy. Each worksheet contains 20 questions with detailed explanations. Start from Worksheet 1 and progress through increasing difficulty levels.
Exam Importance
Rotation 90° Analogy is an important topic for various competitive exams. Here's how frequently it appears:
Ready to Master Rotation 90° Analogy?
Start with Worksheet 1 and work your way up to expert level! Each worksheet includes: