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masya89 [10]
4 years ago
15

Ray BD bisects m<ABC, solve for x and finf m<ABCm<ABD=6x-1, m<CBD=4x+7x=

Mathematics
1 answer:
Vsevolod [243]4 years ago
6 0
Bisect means to divide in half so both angles are equal. next step is to add both sides

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B. SAS

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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now, you need to find another polynomial (let's call it P(x)) such that added to the one we just found above, will render 9x^2-2x-5 as a result.

Putting this phrase in mathematical terms, we write:

5x^2-2x+11\,+ P(x) = 9x^2-2x-5

Now we solve for this unknown P(x) in this equation, by subtracting each of the terms that are accompanying it on the left side of the equation. We do one at a time for clarity:

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