madisonmal2012 madisonmal2012
  • 04-06-2024
  • Mathematics
Answered

Help me find the answer pls

Help me find the answer pls class=


Answer :

faisalalhazemi16 faisalalhazemi16
  • 04-06-2024

Answer:

70

Step-by-step explanation:

sum of angles in a triangle is 180

20+90+x=180

110+x=180

move 110 to other side with negative sign

x=180-110

x=70

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