tikobrother15
tikobrother15
11-03-2021
Mathematics
contestada
please help me, I’m very confused
Respuesta :
PinkPuppy24
PinkPuppy24
11-03-2021
Answer:
Step-by-Step:
(This is a right angle which = 90°)
Set an equation up:
(x-4)+(2(x+6)) = 90
x-4+2x+12 = 90
3x+8 = 90
3x=82
x = 27.3333333333
x= 27.33
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