LESSON 4: Discovering Triangle Congruence ShortcutsLESSON 5: Proofs with Triangle Congruence ShortcutsLESSON 6: Triangle Congruence and CPCTC PracticeLESSON 7: Proving Isosceles Triangle ConjecturesLESSON 8: Group Assessment: Triangle Congruence and Proof LESSON 9: Triangle Properties, Triangle Congruence, and Proof Review
UNIT 4 Language. VO CABULARY: phrasal verbs (2). 5 I find it difficult to keep up with my work/ homework because. 5b Complete the sentences about your English. 2 Language is the most important part of cultural studies. Compare your answers with a partner.