Respuesta :

accidentalGenius1

Answer:

angle 3- 131

angle 2- 112

angle 5- 37

angle 1- 80

angle 4- 80

hope this helps :)- please crown me brainliest!!!

priyodiptobasak

Step-by-step explanation:

  • <2 ( exterior angle ) , and exterior angle is the sum of two opposite interior angle;

<2=63°+49°= 112°.

  • <5= 180°-31°-112°= 37°
  • <1+<5+63°= 180° = <1=180°-63°-37°= 80°
  • <1=<4(vertically opposite angle) = 80°.
  • <3+49°=180°(linear pair) = <3= 180°-49°= 131°.

hope this helps you.