Worksheet: Reflections

In this worksheet, we will practice reflecting shapes in horizontal and vertical mirror lines on grids.

Q1:

Find the reflection of the point 𝐴 in the line đŋ.

  • A(2,6)
  • B(2,12)
  • C(5,6)
  • D(8,12)

Q2:

Which of the following does not show a reflection?

  • A
  • B
  • C
  • D
  • E

Q3:

List the images of the vertices of the triangle shown, after reflection in the dashed line.

  • A(10,8), (5,11), (2,8)
  • B(10,13), (5,10), (2,13)
  • C(4,1), (9,4), (12,1)
  • D(10,−6), (5,−3), (2,−6)
  • E(10,15), (5,18), (2,15)

Q4:

List the images of the vertices of the quadrilateral shown, after reflection in the dashed line.

  • A(6,4), (10,2), (10,10), (7,10)
  • B(12,4), (16,2), (16,10), (13,10)
  • C(0,8), (4,10), (4,2), (1,2)
  • D(−6,4), (−2,2), (−2,10), (−5,10)
  • E(12,4), (8,2), (8,10), (11,10)

Q5:

What is the image of â–ŗ𝐹𝐷đŋ under reflection in ⃖īƒŠīƒŠīƒŠīƒŠâƒ—𝐸𝐹?

  • Aâ–ŗ𝐹đļđŋ
  • Bâ–ŗđē𝐷đŋ
  • Câ–ŗđģđĩđŋ
  • Dâ–ŗ𝐸𝐴đŋ

Q6:

What is the image of 𝐴đļ under reflection in line ⃖īƒŠīƒŠīƒŠīƒŠâƒ—𝐴𝐸?

  • A𝐴đĩ
  • Bđļ𝐷
  • Cđĩđļ

Q7:

In which line must đļ𝐴 be reflected to get đĩ𝐴?

  • A⃖īƒŠīƒŠīƒŠīƒŠâƒ—đĩ𝐹
  • B⃖īƒŠīƒŠīƒŠīƒŠâƒ—𝐴𝐸
  • C⃖īƒŠīƒŠīƒŠīƒŠâƒ—đļ𝐷

Q8:

In the figure shown, â–ŗ𝐴𝐷𝐸 is the image of â–ŗ𝐴𝐹𝐸 after reflection in which line?

  • A⃖īƒŠīƒŠīƒŠīƒŠâƒ—đĩ𝐹
  • B⃖īƒŠīƒŠīƒŠīƒŠâƒ—𝐴𝐸
  • C⃖īƒŠīƒŠīƒŠīƒŠâƒ—đļ𝐷

Q9:

Benjamin is drawing a reflection of a figure. A vertex of the original figure is at (6,5), and the reflection of that vertex is at (16,5). What is the distance between each vertex and the line of reflection?

Q10:

Across which line has â–ŗđĩ𝐷𝐹 been reflected to get â–ŗđļ𝐷𝐹?

  • A⃖īƒŠīƒŠīƒŠīƒŠâƒ—𝐷𝐹
  • B⃖īƒŠīƒŠīƒŠīƒŠâƒ—đļ𝐷
  • C⃖īƒŠīƒŠīƒŠīƒŠâƒ—𝐹đĩ

Q11:

Across which line has â–ŗđĩ𝐸𝐹 been reflected to get â–ŗđĩ𝐷𝐹?

  • A⃖īƒŠīƒŠīƒŠīƒŠâƒ—đĩ𝐹
  • B⃖īƒŠīƒŠīƒŠīƒŠâƒ—𝐹𝐸
  • C⃖īƒŠīƒŠīƒŠīƒŠâƒ—𝐷𝐹

Q12:

Which triangle is the image of â–ŗ𝐴đļ𝐷 after a reflection in ⃖īƒŠīƒŠīƒŠīƒŠâƒ—đĩ𝐷?

  • Aâ–ŗ𝐸đĩ𝐷
  • Bâ–ŗ𝐸đļ𝐷
  • Câ–ŗ𝐸đĩđļ

Q13:

In which line must â–ŗ𝐹𝐷đŋ be reflected to map it onto â–ŗ𝐹đļđŋ?

  • A⃖īƒŠīƒŠīƒŠīƒŠâƒ—𝐸𝐹
  • B⃖īƒŠīƒŠīƒŠīƒŠâƒ—𝐴đļ
  • C⃖īƒŠīƒŠīƒŠīƒŠâƒ—đĩ𝐷
  • D⃖īƒŠīƒŠīƒŠīƒŠīƒŠâƒ—đēđģ

Q14:

What are the images of points 𝐴 and đļ after a reflection in đŋ?

  • A𝐴 and đĩ
  • B𝐷 and đĩ
  • C𝐷 and đļ
  • D𝐴 and đļ

Q15:

What is the image of the points 𝐴 and đļ after a reflection in the line đŋ?

  • A𝐴→𝐴, đļ→đļ
  • B𝐴→𝐴, đļ→đĩ
  • C𝐴→đĩ, đļ→đļ

Q16:

Find the reflection of the point 𝐴 in the line đŋ.

  • A(0,3)
  • B(0,6)
  • C(5,3)
  • D(10,6)

Q17:

What is the image of â–ŗđģđļđŋ under reflection in ⃖īƒŠīƒŠīƒŠīƒŠīƒŠâƒ—đēđģ?

  • Aâ–ŗđģđĩđŋ
  • Bâ–ŗ𝐸𝐴đŋ
  • Câ–ŗ𝐹đļđŋ
  • Dâ–ŗđē𝐷đŋ

Q18:

What is the image of 𝑀𝐴 under reflection in line ⃖īƒŠīƒŠīƒŠīƒŠâƒ—đĩ𝐹?

  • A𝑀đļ
  • B𝑀đĩ
  • C𝑀𝐴

Q19:

In which line must 𝐸đĩ be reflected to get 𝐸đļ?

  • A⃖īƒŠīƒŠīƒŠīƒŠâƒ—đĩ𝐹
  • B⃖īƒŠīƒŠīƒŠīƒŠâƒ—𝐴𝐸
  • C⃖īƒŠīƒŠīƒŠīƒŠâƒ—đļ𝐷

Q20:

What are the images of points 𝐴 and đļ after a reflection in đŋ?

  • A𝐴 and đĩ
  • Bđĩ and đļ
  • C𝐴 and đļ

Q21:

Which triangle is the image of â–ŗ𝐴đĩđļ after a reflection in ⃖īƒŠīƒŠīƒŠīƒŠâƒ—đĩ𝐷?

  • Aâ–ŗ𝐸𝐷đļ
  • Bâ–ŗ𝐸đĩ𝐷
  • Câ–ŗ𝐸đĩđļ

Q22:

Which triangle is the image of â–ŗđĩ𝐷𝐸 after a reflection in ⃖īƒŠīƒŠīƒŠīƒŠâƒ—đĩ𝐷?

  • Aâ–ŗ𝐷đļ𝐴
  • Bâ–ŗđĩđļ𝐴
  • Câ–ŗđĩ𝐷𝐴

Q23:

â–ŗđĩ𝐷𝐹 is the image of â–ŗđļ𝐷𝐹 by reflection across .

  • A⃖īƒŠīƒŠīƒŠīƒŠâƒ—𝐹đĩ
  • B⃖īƒŠīƒŠīƒŠīƒŠâƒ—𝐹đļ
  • C⃖īƒŠīƒŠīƒŠīƒŠâƒ—𝐹𝐷
  • D⃖īƒŠīƒŠīƒŠīƒŠâƒ—𝐹đĩ

Q24:

â–ŗ𝐴đĩ𝐹 is the image of â–ŗđļđĩ𝐹 by reflection across .

  • A⃖īƒŠīƒŠīƒŠīƒŠâƒ—𝐴đĩ
  • B⃖īƒŠīƒŠīƒŠīƒŠâƒ—𝐹𝐷
  • C⃖īƒŠīƒŠīƒŠīƒŠâƒ—𝐹𝐸
  • D⃖īƒŠīƒŠīƒŠīƒŠâƒ—𝐹đĩ

Q25:

Which triangle is the image of â–ŗ𝐸đļđĩ after a reflection in ⃖īƒŠīƒŠīƒŠīƒŠâƒ—đĩ𝐷?

  • Aâ–ŗ𝐴đļ𝐷
  • Bâ–ŗ𝐴đļđĩ
  • Câ–ŗ𝐴đĩ𝐷

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