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HELP ME ASAP PLSSSSSSSS

HELP ME ASAP PLSSSSSSSS-example-1

1 Answer

6 votes

Answer:

The answer is B.50

Explanation

Replace x with 50

  1. (50+20)=70
  2. +50 from the other lone x
  3. Find z by subtracting 180 by the external angle (150) and get 30
  4. Add to get 180 which is what a triangle adds up to
User Navin Gupta
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