Math Problem Statement
Solution
The problem in the image involves solving for in a scenario where two parallel lines are intersected by a transversal. Let's break down the steps.
Information from the Image:
- The parallel lines are .
- The angle labeled at point is given.
- The angle labeled at point is also provided.
- The angles and are alternate interior angles since , and the transversal intersects these lines.
Geometry Rule:
For parallel lines cut by a transversal, alternate interior angles are congruent. Thus, we can set up the equation:
Solving the Equation:
- Add 65 to both sides:
- Divide both sides by 7:
Thus, .
Would you like more details, or do you have any questions about this process?
Related Questions:
- How do corresponding angles differ from alternate interior angles in parallel line scenarios?
- What are other types of angles formed by a transversal cutting through parallel lines?
- How can you prove two lines are parallel using angle relationships?
- What is the relationship between supplementary angles in this context?
- Can the transversal theorem be applied to non-parallel lines?
Tip: Always ensure that parallelism is clearly stated when using alternate interior angle properties!
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Math Problem Analysis
Mathematical Concepts
Algebra
Geometry
Parallel Lines
Transversals
Angle Relationships
Formulas
7x - 65 = 56
Theorems
Alternate Interior Angles Theorem
Suitable Grade Level
Grades 8-10
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