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KengaRu [80]
3 years ago
11

BD bisects LABC. Solve for x and find m2ABC. m_ABD = 4x-2, mZCBD=2x + 6​

Mathematics
1 answer:
Sholpan [36]3 years ago
8 0

Answer:

i) x = 4°

ii) <ABC = 28°

Step-by-step explanation:

Given that BD bisects <ABC then it is true to say that;

Angle m < ABD=m < CBD

Hence;

4x-2 = 2x +6

4x-2x = 6 +2

2x = 8

x=8/2 = 4

x= 4°

Hence

Angle m< ABD = 4x-2 = 4*4 -2 = 16-2 =14°

Angle m < ABC = 2* 14° = 28°

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