Question

Geometry: Write a formal proof, ASAP!!!

Answer 1

`\qquad \qquad \bf \huge\star \: \: \large{ \underline{Answer} } \huge \: \: \star`

• 
  `\sf \: \angle1 \cong \angle3`

`\textsf{ \underline{\underline{Steps to solve the problem} }:}`

`\qquad❖ \: \sf \: \angle1 \cong \angle2`

( by corresponding angle pair )

`\qquad❖ \: \sf \: \angle2 \cong \angle3`

( given in the question )

`\qquad \large \sf {Conclusion} :`

`\qquad❖ \: \sf \: \angle1 \cong \angle3`