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What is the value of X? And how do you get the answer?​

What is the value of X? And how do you get the answer?​-example-1
User Proppy
by
7.9k points

1 Answer

3 votes

Answer:

x = 24.8

Explanation:

1 and 117.6 are corresponding angles and are congruent, then

∠ 1 = 117.6°

∠ 1 and 2x + 12.8 are a linear pair and sum to 180° , that is

117.6 + 2x + 12.8 = 180

2x + 130.4 = 180 ( subtract 130.4 from both sides )

2x = 49.6 ( divide both sides by 2 )

x = 24.8

User Ricardo Gladwell
by
8.2k points

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