QUESTION IMAGE
Question
- given the parallel lines cut by a transversal, find the value of ( x ):
a. 35
b. 12
c. 17
d. 64
Step1: Use property of parallel lines
When parallel lines are cut by a transversal, consecutive interior angles are supplementary. So \(107+(3x + 2)=180\).
Step2: Simplify the equation
\(3x+109 = 180\) (combine like - terms \(107 + 2\)).
Step3: Solve for \(x\)
Subtract \(109\) from both sides: \(3x=180 - 109\), so \(3x = 71\). Then \(x=\frac{71}{3}\) (This is wrong. Wait, no! Wait, actually, when two parallel lines are cut by a transversal, the angles \(107^{\circ}\) and \((3x + 2)^{\circ}\) are congruent as they are alternate exterior angles. So \(3x+2=107\)).
Step3 (corrected): Solve the correct equation
\(3x+2 = 107\). Subtract \(2\) from both sides: \(3x=107 - 2=105\). Then divide both sides by \(3\): \(x=\frac{105}{3}=35\).
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A. 35