Figure LMNO maps to L’M’N’O’ by a 125° rotation about point T Which congruency statement is correct?

Mathematics

2 answers:

devlian [24]2 years ago

7 0

We have been given that Figure LMNO maps to L’M’N’O’ by a 125° rotation about point T. We are asked to choose correct congruency statement about our figures.

Since we know that rotations are isometric and they preserve angle measures.

We can see that after rotating figure LMNO about point T, angle L will correspond to angle L' and angle M, N and O will correspond to angles M', N' and O' respectively.

Therefore, figure LMNO will be congruent to L'M'N'O' and first option is the correct choice.

gogolik [260]2 years ago

6 0

Answer:

A.LMNO ≅ L'M'N'O

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The point A(–1, 4) is translated five units right and three units down. Which rule describes the translation?

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Answer: SECOND OPTION.

Step-by-step explanation:

Given the following point identified as "A":

$A(-1,4)$

You can identify that the x-coordinate of the point is:

$x=-1$

And its y-coordinate is:

$y=4$

According to the exercise, this point is translated five units right and three units down. This means that, in order to find the new coordinates, you need to add 5 to the original x-coordinate and subtract 3 from the original y-coordinate.

Therefore, you can conclude that the rule that best describe the translation of the point $A(-1,4)$ is the following:

$(x,y)$ → $(x+5,y-3)$