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3 years ago

What is the value of x in the figure? A 42 B 48 C 132 D 138

Mathematics

1 answer:

rosijanka [135]3 years ago

4 0

Answer:

D 138

Step-by-step explanation:

the outside angle(x) of a triangle whose base is extended is always equivalent to the farthest 2 inside angles of the triangle.

x = 48 + 90 = 138

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