Express Angle Alpha in Terms of X: Parallel Line Geometry Problem

Line a is parallel to line b.

Expresses α \alpha in terms of X.

aaabbbα

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Step-by-step video solution

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00:00 Express A using X
00:03 One-sided angles complement to 180
00:08 Therefore we'll sum, equate to 180 and solve
00:11 We'll isolate A
00:29 And this is the solution to the question

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1

Understand the problem

Line a is parallel to line b.

Expresses α \alpha in terms of X.

aaabbbα

3

Final Answer

168−x 168-x

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If one of two corresponding angles is a right angle, then the other angle will also be a right angle.

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