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algol13
2 years ago
15

I really need help with this please I keep getting it wrong and I’m confused

Mathematics
1 answer:
Nikitich [7]2 years ago
5 0
18+5= n
n= 23
D. 23
15+5=20 so u just gotta add 5 to 18
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Answer:

  50°

Step-by-step explanation:

As usual, the diagram is not drawn to scale.

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<em>Comment on this geometry</em>

Consider a different inscribed angle, one with vertex V on the circle and subtending the same short arc subtended by chord AB. Then you know that the angle at V is half the measure of arc AB. This is still true as point V approaches (and becomes) point A on the circle. When V becomes A, segment VA becomes tangent line <em>l</em>, and you have the geometry shown here.

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2 years ago
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<h3>A.</h3>

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Step-by-step explanation:

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3 years ago
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