ssierra91
ssierra91
19-02-2021
Mathematics
contestada
*EXTRA PTS* find the value
Respuesta :
mikaylarenee9
mikaylarenee9
19-02-2021
Answer:
13) 4
14) 7
15) 8
How?
21x+6 = 90 by the alternate exterior angles rule so solve and get 4
11x-2=75 by the Corresponding exteriors angles rule so solve and you get 7
8x-4=60 by the vertical angle rule solve and you get 8
Hope this helps :D
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