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3 years ago

Please help I will give out brainliest

Mathematics

2 answers:

kogti [31]3 years ago

7 0

Answer:

upper bound = 112.5

lower bound = 111.5

Step-by-step explanation:

x = 360 - 59 - 108 - 81

x = 112°

upper bound = 112.5 < 113

lower bound = 111.5 < 112

L.B. U.B.

111.5 < 112 < 112.5

velikii [3]3 years ago

4 0

Answer:

upper bound = 112.5

lower bound = 111.5

Step-by-step explanation:

x = 360 - 59 - 108 - 81

x = 112°

upper bound = 112.5 < 113

lower bound = 111.5 < 112

L.B. U.B.

111.5 < 112 < 112.5

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