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Schach [20]
3 years ago
11

Please help me! I will give brainly

Mathematics
2 answers:
creativ13 [48]3 years ago
6 0

Answer:

D. 27 degrees

Step-by-step explanation:

We know that one angle is 63. Then there is another angle that is 90 because there is a square. We know that every single triangle has to be equal to 180. Therefore, we have to subtract 63 and 90 from 180 to get what x is. 180-63-90 is equal to 180-153. This is equal to 27. Therefore, x is equal to 27 degrees.

If this has helped please mark as brainliest

vichka [17]3 years ago
3 0

Answer:

27

Step-by-step explanation:

You add 63 and 90 (90 being the right angle) and then subtract that from 180 which is the sum of all three angles and you get 27.

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Step-by-step explanation:

I'd use synthetic division instead.  If we were to find the roots of the given polynomial, we could from them write the factors as well.

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