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Gemiola [76]
3 years ago
5

Alright here is a repost

Mathematics
2 answers:
VMariaS [17]3 years ago
3 0

Answer:

50 degrees

Step-by-step explanation:

180-130=50

Dmitrij [34]3 years ago
3 0

Answer:

The answer was already given(50°), but I can explain it further.

Step-by-step explanation:

These are supplementary angles, two angles that, together, make 180 degrees.

We know the angle of one of them, 130°, and in order to find the other one, x, we have to subtract what the entire this equals, 180°:

180° - 130° = x

50° = x

x = 50°

I hope this helped you, even if this was two hours ago.

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Show all work to solve by factoring 3x^2 − x − 2 = 0.
shtirl [24]

Answer:

The solutions are x=1 and x=-2/3

Step-by-step explanation:

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