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LiRa [457]
3 years ago
7

PLEASE ANSWER ASAPLine segment GJ is a diameter of circle L. Angle K measures (4x + 6)°.

Mathematics
2 answers:
bixtya [17]3 years ago
6 0
The measure of the inscribed angle ( here angle K ) is half the measure of the central angle ( here 180 ° ).
K = 4 x + 6°
4 x + 6° = 180°/2
4 x + 6° = 90°
4 x = 90° - 6°
4 x = 84°
x = 84° : 4
Answer:  x = 21°.
Stels [109]3 years ago
3 0

Answer:

21

Step-by-step explanation:

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Step-by-step explanation:

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Solving Rational Inequalities and use sign diagram to sketch the graph. Image attached for better understanding.
Digiron [165]

Answer:

x ∈ (-∞, -1) ∪ (1, ∞)

Step-by-step explanation:

To solve this problem we must factor the expression that is shown in the denominator of the inequality.

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x = 1\\x = -1

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x ^ 2-1 = (x-1)(x + 1)

Now the expression is as follows:

\frac{(x-2) ^ 2}{(x-1) (x + 1)}\geq0

Now we use the study of signs to solve this inequality.

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Observe the attached image.

Note that:

(x-1)\geq0 when x\geq-1

(x + 1)\geq0 when x\geq1

and

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x ∈ (-∞, -1) ∪ (1, ∞)

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