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ivanzaharov [21]
2 years ago
11

Helppppp Find the value of x. A. 176 B. 128 C. 256 D. 74

Mathematics
2 answers:
RSB [31]2 years ago
7 0

Answer: Choice B) 128

Explanation:

We'll add up the given arc measures and then cut the result in half to get the angle formed by the intersecting chords (that subtend the arcs in question).

chord angle = (arc1+arc2)/2

x = (54+202)/2

x = 256/2

x = 128

sertanlavr [38]2 years ago
5 0

Answer:

128

Step-by-step explanation:

Angle Formed by Two Chords = 1/2(SUM of Intercepted Arcs)

x = 1/2 (54+202)

x = 1/2 (256)

x =128

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Bogdan [553]
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Explanation:

To find the length of side AB you have to use this formula:

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*Remember there are two legs (a and b) and a hypotenuse (c) on a triangle. The longest side will be the hypotenuse and the other two will be the legs. For this triangle the hypotenuse is side BC while the legs are sides CA and side AB.

Plug in the numbers into the equation.


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