tatianacavar tatianacavar
  • 14-04-2020
  • Mathematics
contestada

PLEASE HELP I DONT GET ANGLES AT ALL LOL

PLEASE HELP I DONT GET ANGLES AT ALL LOL class=

Respuesta :

SkylerCh
SkylerCh SkylerCh
  • 14-04-2020

Answer:

1: 133

2: 102

3: 80

4: 65

Step-by-step explanation:

for 1 and 2 the base is a strait line so you just subtract from 180. for 3 it's a square so the total of the angles add up to 360 so subtract 200 then divide by 2 and for 4, triangles' angles add up to 180.

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