Mathematics · Geometry
If AB is parallel to CD in the given planar geometry, and the interior angles formed by a transversal on the same side are represented as (x + 20)° and (x - 0)° [or if the sum of consecutive interior angles is 180°, where one angle is 100° and the other is (x + 0)°], find the value of x° that satisfies the standard parallel line properties where the sum of interior angles on the same side of a transversal is 180° (given one angle is 100° and the consecutive interior angle is x°).
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 150°
- 280°✓
- 3100°
- 460°
Correct answer
80°
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