Question

Answer 1

- Cặp sol le trong : \(\left(\widehat{C_1};\widehat{D_3}\right);\left(\widehat{C_2};\widehat{D_4}\right)\)

- Cặp so le ngoài : \(\left(\widehat{C_4};\widehat{D_2}\right);\left(\widehat{C_3};\widehat{D_1}\right)\)

- Cặp góc đồng vị : \(\left(\widehat{C_3};\widehat{D_3}\right);\left(\widehat{C_2};\widehat{D_2}\right);\left(\widehat{C_1};\widehat{D_1}\right);\left(\widehat{C_4};\widehat{D_4}\right)\)

- Cặp trong cùng phía : \(\left(\widehat{C_2};\widehat{D_3}\right);\left(\widehat{C_1};\widehat{D_4}\right)\)