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Help on this please?

Help on this please?-example-1

1 Answer

5 votes

Answer:

angle 1 should equal to 54.

angle 2 should equal to 126.

Explanation:

2x - 8 + 4x + 2 = 180

2x + 4x - 8 + 2 = 180

6x - 6 = 180

6x - 6 + 6 = 180 + 6

6x = 186

6x ÷ 6 = 186 ÷ 6

x = 31

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2x - 8 = A1

2(31) - 8 = A1

62 - 8 = A1

54 = A1

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4x + 2 = A2

4(31) + 2 = A2

124 + 2 = A2

126 = A2

User Andrew Ngo
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