2) Jessica takes out a loan of R180 000 which is to be repald over a 5 year period. The loan agreement allows for payments to start 3 months after the granting of the loan at an interest rate of 10,5% per
annum compounded monthly.
a) Determine the outstanding balance of the loan 2 months after the loan is granted.
b) What are the monthly repayments that Jessica has to make in order to pay the loan off in 5 years?​

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?