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mrs_skeptik [129]
3 years ago
9

The quadrilateral, ABCD, is inscribed in a circle. Using the diagram below, which of the following angles would be supplementary

?

Mathematics
2 answers:
barxatty [35]3 years ago
8 0

Answer:

the second option

Step-by-step explanation:

maria [59]3 years ago
6 0

Answer:

It’s the second one

Step-by-step explanation:

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Keith_Richards [23]

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Written as a simplified polynomial in standard form, what is the result when (3x+7)^2 is subtracted from 3?
nadezda [96]

Given:

(3x+7)^2 is subtracted from 3.

To find:

The result of the given statement in the standard form of the polynomial.

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So, the resulted polynomial can be written as:

P(x)=3-(3x+7)^2

On simplification, we get

P(x)=3-((3x)^2+2(3x)(7)+(7)^2)               [\because (a+b)^2=a^2+2ab+b^2]

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P(x)=3-9x^2-42x-49

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7 0
3 years ago
The _____ justifies the conclusion that ∆ABD ≅ ∆AEC.
elena55 [62]
It is the AAS Postulate.

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This is your first A.

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3 years ago
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