Question

HELP WITH BOTH QUESTIONS SUPER CONFUSED!

Answer 1

There's only one question; you are confused.

$\angle CXY \cong \angle BXY \qquad \textrm{Given}$

$\angle CXA \cong \angle BXA \qquad \textrm{Supplements of congruent angles are congruent}$

$\overline{AX} \cong \overline{AX} \qquad \textrm{Reflexivity of congruency}$

$\angle CAX \cong \angle BAX \qquad \textrm{Given}$

$\triangle CAX \cong \triangle BAX \qquad \textrm{ASA}$

$\overline{CX} \cong \overline{BX} \qquad \textrm{Corresponding parts}$

$\overline{XY} \cong \overline{XY} \qquad \textrm{Reflexivity of congruency}$

$\triangle XCY \cong \triangle XBY \qquad \textrm{SAS}$

$\angle XCY \cong \angle XBY \qquad \textrm{Corresponding parts}$