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3 years ago

Please solve for x will make brianlist

Mathematics

2 answers:

qwelly [4]3 years ago

8 0

Answer:

x=70

Step-by-step explanation:

38+x+x+2=180

40+2x=180

2x=140

x=70

maria [59]3 years ago

5 0

Answer:

Step-by-step explanation:

x +x +2 + 38 = 180 {Angle sum property of triangle}

2x + 40 = 180

2x = 180 - 40

2x = 140

x = 140/2

x = 70

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3 years ago

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fiasKO [112]

Answer:

All real numbers greater than or equal to -1 and less than or equal to 2

Step-by-step explanation:

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A_2 ----> the area of triangle

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Second case (negative value)

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All real numbers greater than or equal to -1 and less than or equal to 2

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