To solve this problem, let's go through the construction step by step.
-
Carlos constructed the angle bisector of ∠JKI (which measures 56 degrees) creating ray KM.
- Since KM is the angle bisector, it divides ∠JKI into two equal parts.
- Therefore, ∠JKM = ∠MKI = 56 degrees / 2 = 28 degrees.
-
Next, Carlos constructed the angle bisector of ∠MKI by constructing ray KN.
- We already know that ∠MKI = 28 degrees, so ray KN will also bisect this angle.
- Thus, ∠MKJ = ∠NKI = 28 degrees / 2 = 14 degrees.
Now, to find the measurement of ∠NKI, we do the following:
- Since we have established that ∠MKI = 28 degrees and ray KN bisects it: \[ \text{The measurement of } \angle NKI = \frac{\angle MKI}{2} = \frac{28^\circ}{2} = 14^\circ \]
Therefore, the measurement of ∠NKI is 14 degrees.