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  • 06-09-2022
  • Mathematics
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Use the Angle Addition Postulate to find the measure of the unknown angle.

Use the Angle Addition Postulate to find the measure of the unknown angle class=

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tanya222singh
tanya222singh tanya222singh
  • 06-09-2022

Answer:

Hey there!

Step-by-step explanation:

This is ur answer....

60 + 120 = 180

DEF = 180

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