jmadrigal2003 jmadrigal2003

23-08-2019
Mathematics

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BD bisects /ABC. Find the value of x.

BD bisects ABC Find the value of x class=

Respuesta :

calculista calculista

03-09-2019

Answer:

[tex]x=8[/tex]

Step-by-step explanation:

we know that

If BD bisects angle ABC

then

m∠ABD=m∠DBC

substitute the given values

[tex](2x+7)\°=(4x-9)\°[/tex]

Solve for x

[tex]4x-2x=7+9[/tex]

[tex]2x=16[/tex]

[tex]x=8[/tex]

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