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vovangra [49]
3 years ago
9

What is true regarding two adjacent arcs created by two intersecting diameters?

Mathematics
2 answers:
ozzi3 years ago
6 0
Answer – The sum of their measures is 180 degreed

When two diameters of the same circle intersect, four arcs are created. The
following are true of these arcs:
- Opposite arcs are equal in measure
- The sum of the measure of adjacent arcs is 180 degrees
- The sum of the measure of all the arcs is 360 degrees
Anastaziya [24]3 years ago
5 0
The sum of their measures is 180 
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Anon25 [30]

Answer:

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Step-by-step explanation:

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nekit [7.7K]
A. Is the answer!

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Answer:

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7 0
3 years ago
Use the Law of Cosines to find the missing angle. In triangle JKL, j=3in., k=4in., and l=2.89., find mJ
slega [8]
Using the law of cosine for Triangle KJL, we can write:

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Using the values of k,j and l, we can write:

cos(J)= \frac{ 4^{2} + (2.89)^{2} - 3^{2} }{2(4)(2.89)}  \\  \\ 
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J= cos^{-1}(0.664) \\  \\ 
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So option B gives the correct answer
8 0
3 years ago
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oee [108]
2.25 is 2 1/4 because there are 25 centrs in a dollar so 4*25 = 100.
5 0
4 years ago
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