chyanebbjackp8hr61 chyanebbjackp8hr61
  • 03-12-2019
  • Mathematics
contestada

can someone help me fast!​

can someone help me fast class=

Respuesta :

jimrgrant1 jimrgrant1
  • 03-12-2019

Answer:

see explanation

Step-by-step explanation:

All angles of a square are right angles by definition, thus

∠ACD = 90°

The diagonals bisect each other at right angles, thus

∠1 = 90°

The diagonals bisect the angles at the vertices, thus

∠2 - 45°

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