idekmynamehaha idekmynamehaha

07-05-2021
Mathematics

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Help plz! Show work also!! I need help ASAP!!

Help plz Show work also I need help ASAP class=

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nyannii nyannii

07-05-2021

Step-by-step explanation:

13x-3= 3x+2 +55 (exterior angle is equal to the sum of 2 opposite interior angles)

or, 13x-3x=57+3

or,10x=60

x=60/10

x=6

FAB =13x-3

=13*6-3

=75

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