Math Problem Statement
Rotation 180, degrees180 ∘ counterclockwise around the origin of the point left parenthesis, 7, comma, 1, right parenthesis(7,1)
Solution
To rotate the point by counterclockwise around the origin, we use the formula for a rotation, which transforms any point to .
For the point :
- Apply the transformation:
- Substitute and :
Result: The rotated point is .
Would you like further details, or do you have any questions?
Related Questions
- What is the formula for a counterclockwise rotation around the origin?
- How would we rotate the point by ?
- What happens to the coordinates of any point after a rotation?
- How would a clockwise rotation differ in terms of the point's coordinates?
- Can you generalize a rule for rotating any point by counterclockwise?
Tip: For rotations around the origin, rotating always results in the point being mapped to its exact opposite quadrant on the coordinate plane.
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Math Problem Analysis
Mathematical Concepts
Geometry
Coordinate Transformations
Rotations
Formulas
180-degree rotation formula: (x, y) -> (-x, -y)
Theorems
Rotation Transformation Theorem
Suitable Grade Level
Grades 8-10
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