Question

use the figure to complete the description.
the sum of the measures of ∠uwv and ∠uwz is 90°, so ∠uwv and ∠uwz are (select) angles.

Explanation:

Step1: Recall Angle Definition

Complementary angles sum to \(90^\circ\), supplementary to \(180^\circ\).

Step2: Apply Given Sum

Given \(\angle UWV + \angle UWZ = 90^\circ\), match with complementary angle definition.

Answer:

complementary