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Alex Ar [27]
3 years ago
7

Someone please answer !!!!

Mathematics
2 answers:
Goryan [66]3 years ago
7 0
The answer is C

By the way, that expression means "n choose k". Hope I helped!
Sedbober [7]3 years ago
5 0
The answer is c .I hope my answer right
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Circle O is shown. 2 tangents intersect at a point outside of the circle which is labeled Satellite. The angle formed is 20 degr
TiliK225 [7]

Answer:

The arc measure, x, that the satellite can see is 160°

Step-by-step explanation:

Given that the two tangents intersect at a point outside the with circle center O

The angle formed between between the two tangent = 20°

The first arc formed is measured as x°, which is the arc opposite the point where the two tangents meet = The arc the satellite can see

The angle x is given by the relationship;

x = 2 × (90 - v/2)

Where;

v = The angle formed at the point where the two tangent meet = 20°

Therefore;

x = 2 × (90 - 20/2) =  2 × (90 - 10) =  2 × 80  = 160°

The arc measure, x, that the satellite can see = 160°.

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When you have the same denominator. Other than that have different denominators will not be possible.
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