Chapter 2.5, Problem 2PSA

a.

To determine

To name: the angle or segment that are congruent by the Subtraction Property.

Answer to Problem 2PSA

  $\overline{\mathrm{R}\mathrm{S}}\cong \overline{\mathrm{T}\mathrm{V}}$ .

Explanation of Solution

Given information: given figure is shown below.

  

Calculation:

  $\overline{\mathrm{R}\mathrm{S}}\cong \overline{\mathrm{T}\mathrm{V}}$ (By the Subtraction Property).

b.

To determine

To name: the angle or segment that are congruent by the Subtraction Property.

Answer to Problem 2PSA

  $\angle \mathrm{Y}\mathrm{X}\mathrm{Z}\cong \angle \mathrm{C}\mathrm{B}\mathrm{D}$ .

Explanation of Solution

Given information: given figure is shown below.

  

Calculation:

  $\angle \mathrm{Y}\mathrm{X}\mathrm{Z}\cong \angle \mathrm{C}\mathrm{B}\mathrm{D}$ (By the Subtraction Property).