Seudónimo Seudónimo
  • 28-12-2016
  • Mathematics
contestada

How to find missing angles? Steps please

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Аноним Аноним
  • 28-12-2016
Steps to find missing angles.

Step 1: Add together the known angles.
Step 2: Subtract the sum from 180°.

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Аноним Аноним
  • 02-01-2017
As Tashif said,
You add the known angles but then you subtract your answer by 180 degrees.
Answer Link

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