Question

what is the measure of this angle? m∠abc=?

Explanation:

Step1: Identify the starting and ending points

The angle \(\angle ABC\) starts at \(200^{\circ}\) (point \(A\)) and ends at \(0^{\circ}\) (point \(C\)).

Step2: Calculate the angle measure

We use the formula for the measure of an angle on a protractor \(m\angle ABC=\vert200 - 0\vert\). Since the angle is measured in the counter - clockwise direction from \(C\) to \(A\) (but we can also think of it as \(360 - 200\) if we consider the full - circle \(360^{\circ}\) concept. However, directly subtracting the smaller non - reflex angle value from the larger one (when we consider the non - reflex angle measure), \(m\angle ABC = 160^{\circ}\) (because \(200^{\circ}\) on the protractor, and the non - reflex angle is \(360 - 200=160\)).

Answer:

\(160\)