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I need help with the 16

I need help with the 16-example-1
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User Sjeijoet
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1 Answer

1 vote

NSWER

Step-by-step explanation

In a isometry the distances between points are conserved, so the image of segment PQ has to have the same length as segment PQ.

When we have a translation defined by a vector the x-coordinate of the vector tells the horizontal translation and the y-coordinate the vertical translation.

For this problem, if the vector is <3, 5>, we have to translate each point 3 units to the right and 5 units up.


Q(-2,-2)\to Q^(\prime)(-2+3,-2+5)=(1,3)
P(-4,-4)\to P^(\prime)(-4+3,-4+5)=(-1,1)

The endpoints of the image segment are Q'(1, 3) and P'(-1, 1)

I need help with the 16-example-1
answered
User Holgerm
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8.3k points

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