HELP PLEASE IM TAKING A QUIZ AND I DONT KNOW THE ANSWER darla is making a blanket that is 12 feet long and 6 feet wide. if she is sewing a ribbon around the blanket, how much ribbon will she need for the border of the blanket a: 72 feet
b: 72 square feet
c: 36 square feet
d: 36 feet

Part 1) The least possible measure of angle ADC is 2 degrees

Part 2) The greatest possible measure of angle ADC is 178 degrees

Step-by-step explanation:

we know that

An acute angle is an angle that measures less than 90 degrees and greater than 0 degrees

Remember that

The two angles have the same whole number measure

so

The measure of angle ADC is equal to

---> by Addition Angle Postulate

so

The least possible measure of ADC is for

----> remember that is a whole number

so

The greatest possible measure of ADC is for

----> remember that is a whole number

so