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What is the value of X?

What is the value of X?-example-1

2 Answers

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X=60 because angle G is 90° making the two angles D and E having to add up to 90 as well. D would =60 then because 90-30=60. Then angle X is vertical to that making the two angles congruent.
User TotPeRo
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2 votes

Answer:

x = 60

Explanation:

<DGC = 90 degrees Given

<AGB = <DGC Vertically opposite angles.

<AGB = 90 degrees. <AGB takes on the properties of <DGB

30 + x + 90 = 180 The three angles make up a line.

120 + x = 180 Combine like terms..

x = 180 - 120 Subtract 120 from both sides

x = 60

User Dan Atkinson
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3.6k points