princess432 princess432

23-02-2017
Mathematics

contestada

how do you do this. can you show me step by step .

how do you do this can you show me step by step class=

Respuesta :

surjithayer surjithayer

23-02-2017

b=360-224=136
complement to a=(180-136)/2=44/2=22
a=90-22=68

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