2. A student claimed that the transformation (x, y) → (3x, y) is a rigid motion because the segment joining (5,0)
1 answer:
The explanation of the student's error is mentioned below in the main solution regarding transformation
Given that A student claimed that the transformation (x, y) → (3x, y) is a rigid motion because the segment joining (5,0) to (5,2) is transformed to the segment joining (15,0) to (15,2), and both of these segments have the same length and asked to find an error
Rigid transformation :
Rigid transformations imply that the size and shape of the object in fig should not change; however, the object is stretched in this case, and thus the shape of the object changes even though the length of the segment remains constant. ( image is attached for further references)
Therefore, the student's error is explained
Hence, The explanation of the student's error is mentioned above in the main solution regarding transformation
Learn more about transformation here:
#SPJ9
You might be interested in
Answer:
The maximum safe rescue height is 104.6 feet above the height of the ground.
Step-by-step explanation:
Consider a triangle ABC where C is the point where the rescue ladder is standing and AB be the building and Ladder making an angle of 72° as shown.
We have to find the height of the building.
Let x be the height of building
Using Trigonometric ratio,
So, the maximum safe rescue height is 104.6 feet above the height of
the ground.
