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Can you solve it ????

Can you solve it ????-example-1
User Ryan Epp
by
8.4k points

1 Answer

6 votes
angle ABD=87 degrees
angle ABC+angle CBD= angle ABD
Therefore, 9x-1+6x+58=87
15x+57=87
15x=87-57
15x=30
x=30/15
x=2


Angle ABC= 9x-1
=9(2)-1
=18-1
=17 degrees


User Arash GM
by
8.3k points

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