Question

describe fully the single transformation that maps triangle A onto triangle B

Answer 1

Answer:

Here the triangle A is translation to the triangle B.

The ratio of x-coordinates is  

4

7

​

=1.75, so the scale factor of the dilation that maps (4,6) onto (7,9) is 1.75.

So, translation: (x,y) ↦ (x−2,y−1)

Answer 2

Q) Describe fully the single transformation that maps triangle A onto triangle B.

The act of moving a figure in space without changing its shape is the translation.

• Three sides, three corners geometric shape is a triangle.
• In the question triangle, A needs to transform fully.
• In the given picture the X coordinates of the triangle A and B are 4 and 7.
• Therefore, the ratio is $\frac{7}{4}$ = 1.75.
• The translation from (4,6) onto (7,9) is 1.75.
• (X, Y) translation of triangle A to B is (X-2, Y-1).

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