2 years ago

Can some pls help me

Mathematics

1 answer:

Lilit [14]2 years ago

7 0

Answer:

B) -3

Step-by-step explanation:

The sum of the three angles of any triangle is equal to 180 degrees.

180-50-87 = 43.

43 = x+46

x = 43-46

x = -3

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