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Marysya12 [62]
2 years ago
10

ABCD is a quadrilateral inscribed in a circle, as shown below:

Mathematics
2 answers:
Katarina [22]2 years ago
5 0

The equation that can be used to solve for angle A is (x+16)° + (6x-4)° = 180°. The correct option is the first option- (x+16) + (6x-4) = 180

<h3>Circle Geometry </h3>

From the question, we are to determine the equation that could be used to solve for angle A

From one of the circle theorems

Opposite angles of a <u>cyclic quadrilateral</u> are supplementary

That is,

∠A + ∠C = 180°

∴ (x+16)° + (6x-4)° = 180°

Hence, the equation that can be used to solve for angle A is (x+16)° + (6x-4)° = 180°. The correct option is the first option- (x+16) + (6x-4) = 180

Learn more on Circle Geometry here: brainly.com/question/9172423

#SPJ1

denpristay [2]2 years ago
4 0

Answer:

(x + 16) + (6x − 4) = 180

Step-by-step explanation:

When a quadrilateral is inscribed in a circle, opposite angles are supplementary, meaning they add to 180 degrees.

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