Question

finding angles in transversal problems (level 1)
score: 4/10
question
given ( mparallel n ), find the value of ( x ).
answer
attempt 1 out of 2
( x=)

Explanation:

Step1: Use the property of alternate interior angles

When two parallel lines \(m\parallel n\) are cut by a transversal, alternate interior angles are equal.

Step2: Set up the equation

Since \(x\) and \(170^{\circ}\) are alternate interior angles, we have \(x = 180^{\circ}- 170^{\circ}\)

Answer:

\(10\)