Гомотетия және оның қасиеттері. Геометрия, 9 сынып, қосымша материал 2.

• Reflect A in the x-axis to get B.

• Reflect B in the line x = 1 to get C.

• Translate C by the vector to get D.

• Reflect D in the line y = –1 to get E.

• Translate E by the vector to get F.

• Reflect F in the line x = –2 to get G.

• The treasure is where arrow G points.

Қазына координаталары

• Translate A by the vector to get B.

• Reflect B in the line x-axis to get C.

• Reflect C in the line y = x to get D.

• Translate D by the vector to get E.

• Reflect E in the line y = x – 1 to get F.

• Reflect F in the line y = 5 – x to get G.

• The treasure is where arrow G points.

The treasure is at coordinate

• Reflect A in the line y = –x – 8 to get B.

• Translate B by the vector to get C.

• Rotate C 90^o clockwise about the origin to get D.

• Reflect D in the line y = x – 7 to get E.

• Rotate E 180^o about the point (2,1) to get F.

• Rotate F 270^o clockwise about the point

(–3,5) to get G.

• The treasure is where arrow G points.

The treasure is at coordinate

• Translate A by the vector to get B.

• Translate B by the vector to get C.

• Translate C by the vector to get D.

• Translate D by the vector to get E.

• Translate E by the vector to get F.

• Translate F by the vector to get G.

• The treasure is where arrow G points.

The treasure is at coordinate

• Enlarge A by scale factor 2, centre (0,0) to get B.

• Rotate B 90^o anticlockwise about the origin to get C.

• Reflect C in the line x + y = 8 to get D.

• Enlarge D by scale factor ½, centre (0,0) to get E.

• Reflect E in line x = -3 to get F.

• Enlarge F by scale factor -1 about (-5,0) to get G.

• The treasure is where arrow G points.

The treasure is at coordinate

1-нұсқа

Treasure at coordinate (0,6)

3-нұсқа

Treasure at coordinate (-6,10)