Jeff is building a bookcase for his room and wants to be sure the shelves are parallel. He measures the angles below and knows t
he shelves are parallel when he finds which two angles to be supplementary?
1 answer:
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Answer:
The first error in the bill is +8
because when two opposite signs of number are multiplied so the result is always negative.
so,
2 × -4 = -8
instead of 8 their should be -8.
hope this answer helps you dear...take care!
I think that will be the answer and the graph i take it for leter
