williamsae1028 williamsae1028
  • 23-10-2018
  • Mathematics
contestada

please help I will give brainest.

please help I will give brainest class=

Respuesta :

weirkai27
weirkai27 weirkai27
  • 23-10-2018

Answer:

The top lines in the middle of the envelope are 45 degree angles, and the rest are 180 degrees, and 90 degrees.

Step-by-step explanation:


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