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Determine whether abc ----> jgh is a reflection, translation, rotation, or glide reflection.
what are the reflection line, translation rule, center and angle of rotation, or glide translation rule and reflection line?

a. rotation 180 about (-0.5,0)
b. glide reflection; translate 8 units to the right then reflect across the line y=4
c. reflection ; x=5
d. rotation; 180 about (1,4)
thank you!!

Determine whether abc gt jgh is a reflection translation rotation or glide reflection what are the reflection line translation rule center and angle of rotation class=

Respuesta :

frika
From this picture you can calculate coordinates of triangles' vertices:
[tex]A(-9,0),\ B(-6,-4),\ C(-3,0),\ J(8,0),\ G(5,4),\ H(2,0) [/tex].

Since 

[tex] \frac{-9+8}{2} = \frac{-6+5}{2}= \frac{-3+2}{2}=- \frac{1}{2} [/tex] [tex]\frac{0+0}{2}= \frac{-4+4}{2} = \frac{0+0}{2} =0[/tex] 

you can conclude that points A, B, C are rotated by [tex]180^0[/tex] about the point (-0.5,0) to form points J, G, H, respectively.

Answer: A is correct choice.
HerecomesDATBOI09

Answer:

The answer is A. The person with brainly is very smart.

Step-by-step explanation:

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