Question

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the measure of ∠1 is 130°. what is the measure of ∠2? m∠2 =

Explanation:

Step1: Recall angle - sum property

Assume ∠1 and ∠2 are supplementary angles (since no other information about their relationship is given, and this is a common scenario). Supplementary angles add up to 180°. Let \(m\angle1 = 130^{\circ}\) and \(m\angle2=x\). The equation is \(m\angle1 + m\angle2=180^{\circ}\).

Step2: Solve for \(m\angle2\)

Substitute \(m\angle1 = 130^{\circ}\) into the equation \(130^{\circ}+x = 180^{\circ}\). Then \(x=180^{\circ}- 130^{\circ}\).

Answer:

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