Question

Measure the angles in the figures shown below and write the names of pairs of congruent angles.

Answer 1

(1) m$\angle$DEF = 30°
(2) m$\angle$XYZ = 130°
(3) m$\angle$IHG = 90°
(4) m$\angle$STU = 90°
(5) m$\angle$KSV = 30°
(6) m$\angle$PQR = 130°
Two angles are congruent if they have equal measures.

∴ $\angle$DEF and $\angle$KSV are congruent; $\angle$XYZ and $\angle$PQR are congruent; and $\angle$IHG and $\angle$STU are congruent.