beatrizho0328
beatrizho0328
27-10-2018
Mathematics
contestada
BD is the angle bisector of
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2021crabtree
2021crabtree
29-10-2018
if ray BD is an angle bisector of angle ABC then ABD=DBC
2x+y=14+y
2x=14
x=7
5x-y=x+13y
5(7)-y=(7)+13y
35-y=7+13y
35=7+14y
28=14y
2.14=y
Answer: 2.14=y
Hope this helps :)
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