Andi returned home, armed with her newfound knowledge and a deeper appreciation for geometry. From that day on, she was known as the Geometry Adventurer, and her legendary exploits inspired many other students to explore the wonders of mathematics.

Dengan berlatih secara rutin, kamu akan semakin mahir menentukan bayangan suatu titik atau bangun datar akibat translasi, refleksi, rotasi, dan dilatasi. Selamat belajar!

Segitiga (ABC) dengan (A(2,1)), (B(4,2)), (C(3,5)) dicerminkan terhadap garis (y = -x). Gambarlah bayangannya (secara hitung).