50 POINTS/GEOMETRY
AND BRAINLIST
BC bisects ABD
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[tex]\\ \sf\longmapsto 3x+3=4x[/tex]
[tex]\\ \sf\longmapsto 4x-3x=3[/tex]
[tex]\\ \sf\longmapsto (4-3)x=3[/tex]
[tex]\\ \sf\longmapsto x=3[/tex]
Step-by-step explanation:
Solution,
According to figure
(3x+3)°=(4x)°
3x°+3°=4x°
3x°-4x°=-3
-x°=-3°
x°=3°