Math Problem Statement

Given two parallel lines intersected by a transversal, solve for the angles based on the algebraic expressions provided.

Solution

The problem in the image shows two parallel lines (AB and CD) intersected by a transversal EF. The angles formed by the intersection of the lines and the transversal are labeled with algebraic expressions:

  • 6x106x - 10^\circ at angle EHF\angle EHF
  • 4x24x - 2^\circ at angle CFP\angle CFP

Given that AB and CD are parallel lines, corresponding angles are equal. Thus, EHF=CFP\angle EHF = \angle CFP.

We can set up the equation:

6x10=4x26x - 10 = 4x - 2

Solving the equation:

6x4x=2+106x - 4x = -2 + 10 2x=82x = 8 x=4x = 4

Now, substitute x=4x = 4 back into the angle expressions:

  • EHF=6(4)10=2410=14\angle EHF = 6(4) - 10 = 24 - 10 = 14^\circ
  • CFP=4(4)2=162=14\angle CFP = 4(4) - 2 = 16 - 2 = 14^\circ

Thus, both angles measure 1414^\circ.

Let me know if you need further details, or have any questions!

Relative Questions:

  1. How can you verify that two angles are corresponding when a transversal crosses parallel lines?
  2. What other types of angle relationships can be formed with parallel lines and a transversal?
  3. How would the solution change if the lines were not parallel?
  4. How do alternate interior angles differ from corresponding angles in this context?
  5. What is the significance of parallel lines when solving equations involving angles?

Tip: Always look for equal corresponding or alternate angles when dealing with parallel lines and a transversal.

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Math Problem Analysis

Mathematical Concepts

Algebra
Geometry
Transversals
Parallel Lines
Angle Relationships

Formulas

6x - 10 = 4x - 2
x = 4

Theorems

Corresponding Angles Theorem

Suitable Grade Level

Grade 9-10