2 years ago

А D B С If IZABD = 76°, and m2DBC = 68°, then m ABC = [? ]

Mathematics

1 answer:

liq [111]2 years ago

8 0

Answer:

m<ABC = 144 degrees

Step-by-step explanation:

m<ABD = 76 degrees

m<DBC = 68 degrees

So,

m<ABC = m<ABD+m<DBC

m<ABC = 76+68

m<ABC = 144 degrees

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