Question

TQ are the bisector of angle Q and angle R respectively .if angle QPR = 80 and Angle PRT = 30 .find angle TQR and angle QTR

Answer 1

TQR
$= 1 \div 2(180 - 80 - 60) = 20 \\ \\ then \: t \: will \: be130$

Answer 2

Answer: angle TQR = 35°

angle QTR = 130°

Step-by-step explanation:

Angle TQR = 80+30+ angleTQR = 180°

= 180 - 110 = 70°

= 70 × ½ = 35°.

Now angle OTR = 35 + ½×30 + angle QTR = 180°

= 35+15+angle QTR =180°

Angle QTR = 180-50 = 130°

Hope it helps you