Question

two lines intersect as shown. what is the value of x? (2x + 20)° 60°

Explanation:

Step1: Identify vertical angles

Vertical angles are equal. So, \(2x + 20 = 60\).

Step2: Solve for \(x\)

Subtract 20 from both sides: \(2x = 60 - 20 = 40\).
Divide by 2: \(x = \frac{40}{2} = 20\).

Answer:

\(x = 20\)