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Please help i dont understand this

Please help i dont understand this
119k views
1 vote
Please help i dont understand this

Please help i dont understand this-example-1
User Illona
by
7.5k points

2 Answers

1 vote

BAE=180°-(90+57)

=33°

CAF=BAE

=33°

3X+4X+33°=180°

7X=180°-33°

X=147÷7

X=21°

User Elasticrat
by
8.1k points
4 votes
90/4=22.5 so x= 22.5 because 90/4=22.5 also equals 4x22.5
User Wipqozn
by
7.7k points
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