Respuesta :

[tex]\qquad\qquad\huge\underline{{\sf Answer}}[/tex]

[tex] \textbf{The required answer is} [/tex] ~

[tex]\qquad \sf  \dashrightarrow \:\angle PQR + \angle PRQ = 90°[/tex]

Refer to the attachment for solution -,-

Ver imagen DᴀʀᴋPᴀʀᴀᴅᴏx