Midterm Review Part II 38. 39.. Midterm Review Part II 40.
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Transcript of Midterm Review Part II 38. 39.. Midterm Review Part II 40.
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Midterm Review Part II
38.
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Midterm Review Part II
40.
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Midterm Review Part II
Isosceles Triangle = Base angles are
Equilateral Triangle = All angles are 60º
y – 10 = 60 x + 5 = 60
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Midterm Review Part II
5x = 10(2) 2(x – 8) = 35
Remember the mid-segment is half the base.
55. 56.
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Midterm Review Part II
𝟑 𝒙=𝟐 𝒙+𝟓𝟐 𝒙=𝒙+𝟑
57. 58.
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Midterm Review Part II
Opposite to the longest side is the bigger angle.Opposite to the shortest side is the smallest angle.
Opposite to the bigger angle is the longest side.Opposite to the smallest angle is the shortest side .
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Midterm Review Part II
(n – 2)18061. 62.
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Midterm Review Part II
(n – 2)180n
360n
63. 64.
65. 66.
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Midterm Review Part II
4x = 7x – 12
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Midterm Review Part II
90 + 4x + 2x + 6 = 180 38 + 17x + 1 + 3x + 1 = 180
17x + 1 = 2y
73. 74.
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Midterm Review Part II
+ 4x + 4x– 4x + 7y = – 28
7y = 4x – 28 7 7 7
y = 4x – 4 7
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Midterm Review Part II
12 cm + 5 cm > 7 cm5 cm + 7 cm > 12 cm No10 cm + 15 cm > 24 cm15 cm + 24 cm > 10 cm24 cm + 10 cm > 15 cm Yes
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Midterm Review Part II78.
𝒎𝒊𝒅𝒔𝒆𝒈𝒎𝒆𝒏𝒕=𝟏𝟐
(𝒃𝟏+𝒃𝟐)
𝒐𝒓𝟐(𝒎𝒊𝒅𝒔𝒆𝒈𝒎𝒆𝒏𝒕 )=𝒃𝟏+𝒃𝟐