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21-08-2020
Mathematics

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PLEASE HELP ME IM REALLY CONFUSED :(

PLEASE HELP ME IM REALLY CONFUSED class=

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21-08-2020

Answer:

∠abc=34°

∠dbc= 44°

Step-by-step explanation:

(5x+4)+(5x-6)=78

10x-2=78

10x=78+2

10x=80

x=8

put x in each equation

∠abc= 5x8-6

40-6

34°

78-34= ∠dbc

∠dbc= 44°

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