If a is a measure of an angle,180 - a is the measure of the supplement of the angle. if the measure of an angle equals twice the measure of its supplement, what is the measure of the angle?

Name the most appropriate metric unit for each measurement

A) if $50000 is invested in a bank account that pays 9.3% of interest compounded on a six-monthly basis, how much money will be in the account after 3 and 12 years? b) if matusalen's father had put $2.0 in the bank when he was born and there, how long would matusalen have had to his death (969 years later) if the interest was 7% per year composed each month and weekly?

Are the corresponding angles congruent? explain why or why not.