turdabirda
turdabirda
15-09-2017
Mathematics
contestada
Please help im frekin desprete
Respuesta :
clairebrown
clairebrown
15-09-2017
21 is the answer add all together and should equal 90
Answer Link
u244
u244
15-09-2017
the sum of the interior angles of a triangle are equal to 180.
So :
47+22=69
180-69=111
Answer Link
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