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The ___________ method must add the scaling transformation described by the arguments to the transformation matrix.
  • a)
    scale(x, y)
  • b)
    translate(x, y)
  • c)
    rotate(angle)
  • d)
    e)
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
The ___________ method must add the scaling transformation described b...
Explanation:

The question is asking which method is used to add a scaling transformation to a transformation matrix.

Transformation matrices are used to transform shapes or objects in computer graphics. Scaling is a type of transformation that changes the size of an object.

The correct method to add scaling transformation to a transformation matrix is the scale(x, y) method.

- The scale(x, y) method takes two arguments:
- x: the scaling factor for the x-axis
- y: the scaling factor for the y-axis
- The method returns a new transformation matrix with the scaling transformation applied to it.

Other methods mentioned in the question are used for different types of transformations:

- translate(x, y): used to move or translate an object
- rotate(angle): used to rotate an object
- Option 'd' and 'e' are not given in the question.

Therefore, the correct answer is option 'A': scale(x, y).
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Community Answer
The ___________ method must add the scaling transformation described b...
HTML5 canvas provides scale(x, y) method which is used to increase or decrease the units in our canvas grid. The position (0, 0) is remaped in canvas by translate(x, y) method. If one want to rotate the current drawing then rotate(angle) method can be used.
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