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garik1379 [7]
3 years ago
8

What is the length of AB

Mathematics
2 answers:
Elena-2011 [213]3 years ago
8 0

Answer:

D. 12

Step-by-step explanation:

<A = <C = 50. It's isosceles triangle

So AB = BC

Plug in

4x = 2x + 6

2x = 6

x = 3

AB = 4 (3) = 12

sladkih [1.3K]3 years ago
8 0

Answer:

The answer is D with 12.

Step-by-step explanation:

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