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  • 25-05-2020
  • Mathematics
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Calculate the size of Angle A when two known angles are 80 degrees and 30 degrees

Calculate the size of Angle A when two known angles are 80 degrees and 30 degrees class=

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parmesancheese
parmesancheese parmesancheese
  • 25-05-2020

Answer:

70°

Step-by-step explanation:

every triangle has a total of 180°, therefore 180-80-30=70°

i apologize if my answer is incorrect!

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