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  • 26-01-2021
  • Mathematics
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PLEASE ANSWER ASAP !!!!!!!!!!!!!!!!!!! WILL GET BRAINLEST IF CORRECT!!!!!!!!!!!!!!!!!!!!!!

PLEASE ANSWER ASAP WILL GET BRAINLEST IF CORRECT class=

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hanika01 hanika01
  • 26-01-2021
ANSWER: x=20

x + 2x + x + 10=90°

4x + 10 = 90°

4x= 80

x = 80 divided by 4 = 20
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