Brenda pours laundry detergent from a bottle into the cap and then into the washing machine. Every time she fills the cap, the a
1 answer:
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Answer:
144°
Step-by-step explanation:
step 1
Find the measure of the central angle of the regular pentagon
Divide 360 degrees by 5 (the number of sides)
Let
c----> the center of the pentagon
we know that
m∠ECA=72°
m∠ACB=72°
therefore
m∠ECB=m∠ECA+m∠ACB
substitute the values
m∠ECB=72°+72°=144°
The measure of angle ECB is equal to the degrees that the pentagon rotate
16 ounces in a pound
2.40 for 3 ounces
16 divided by 3 = 5.333
12.8
Approx $12.80 for 1 pound of cinnamon
2.40 for 3 ounces
16 divided by 3 = 5.333
12.8
Approx $12.80 for 1 pound of cinnamon