Math Problem Statement
What is the image of the point left parenthesis, minus, 5, comma, minus, 4, right parenthesis(−5,−4) after a rotation of 180, degrees180∘ counterclockwise about the origin?
Solution
To determine the image of the point after a rotation of counterclockwise about the origin, we can use the rotation rule:
When a point is rotated counterclockwise about the origin, its new coordinates are .
Solution:
Given the point :
Final Answer:
The image of the point after a rotation of counterclockwise about the origin is .
Would you like a visual representation or further explanation?
Here are 5 related questions you might find interesting:
- What are the coordinates of a point after a counterclockwise rotation?
- How do you find the image of a point after reflection over the y-axis?
- How do rotation matrices work in transformations?
- What happens to the distance of a point from the origin after rotation?
- Can a counterclockwise rotation be equivalent to a clockwise rotation?
Tip: Always check the rotation direction (clockwise or counterclockwise) as it affects the result.
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Coordinate Geometry
Transformations
Rotations
Formulas
Rotation rule for 180°: (x, y) → (-x, -y)
Theorems
Rotation theorem in the Cartesian plane
Suitable Grade Level
Grades 8-10
Related Recommendation
180° Rotation of Point (-7, 5) About the Origin
Coordinate Geometry: 180° Rotation of Point (-2, 8) Around the Origin
Find the Image of Point (-5, -7) after 180-Degree Rotation
Find the Image of the Point (-1,9) After a 180° Rotation About the Origin
Image of Point (-7, 4) After 90° Counterclockwise Rotation