Will give metal! from 1948 to 1994, south africa existed under a system of apartheid. under this system, white south africans- about 18% of the population- controlled all of the instruments of government: the parliament, the executive branch, and the courts. black and non-white south africans had few legal rights and could not vote in elections. voting was limited to white south african citizens. this passage is describing what type of government? a) autocratic b) democratic c) dictatorship d) oligarchic,

Given: ab ≅ cd and ad ≅ bc prove: abcd is a parallelogram. statements reasons 1. ab ≅ cd; ad ≅ bc 1. given 2. ac ≅ ac 2. reflexive property 3. △adc ≅ △cba 3. ? 4. ∠dac ≅ ∠bca; ∠acd ≅ ∠cab 4. cpctc 5. ∠dac and ∠bca are alt. int. ∠s; ∠acd and ∠cab are alt. int. ∠s 5. definition of alternate interior angles 6. ab ∥ cd; ad ∥ bc 6. converse of the alternate interior angles theorem 7. abcd is a parallelogram 7. definition of parallelogram what is the missing reason in step 3? triangle angle sum theorem sas congruency theorem sss congruency theorem cpctc