3 years ago

HELP Apex need fast please!!

Mathematics

1 answer:

Burka [1]3 years ago

6 0

Answer:

35 degrees

Step-by-step explanation:

The angles in a triangle and a straight line add up to 180 degrees.

So adding the angles together:

BCD + BCA = 180

75 + BCA = 180

BCA = 115

Then,

BCA + BAC + ABC = 180

115 + 40 + ABC = 180

Therefore,

ABC = 35 degrees

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