Questions: The image contains geometric information. It shows two intersecting lines with angles labeled 130° and y°. The angles appear to be supplementary (adding up to 180°).
Transcript text: The image contains geometric information. It shows two intersecting lines with angles labeled 130° and y°. The angles appear to be supplementary (adding up to 180°).
Solution
Solution Steps
Step 1: Identify the relationship between the angles
The given angles are part of a pair of parallel lines cut by a transversal. The 130° angle and the \( x° \) angle are corresponding angles.
Step 2: Determine the value of \( x \)
Since corresponding angles are equal when two parallel lines are cut by a transversal:
\[ x = 130° \]
Step 3: Determine the value of \( y \)
The \( y° \) angle and the 130° angle are supplementary angles because they form a straight line. Therefore:
\[ y + 130° = 180° \]
\[ y = 180° - 130° \]
\[ y = 50° \]