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Degger [83]
3 years ago
12

Find the value of x - Secant and Tangent Angles in Circles

Mathematics
1 answer:
VladimirAG [237]3 years ago
6 0

Answer:

  C.  70°

Step-by-step explanation:

The inscribed angle marked 15° intercepts an arc that is double that measure, so the intercepted arc on the right is 2×15° = 30°.

The external angle marked 20° is half the difference of the intercepted arcs, so is ...

  20° = (1/2)(x - 30°)

  40° = x - 30° . . . . . . multiply by 2

  70° = x . . . . . . . . . . . add 30°

The value of x is 70°.

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2 6/8 in simplest form
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Answer:

2 3/4

Step-by-step explanation:

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3 years ago
To make 1 1/2 ozen muffins a recipe uses 3 1/2 cups of flour how many cups of flour is needed for every dozen muffins made
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Answer:

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Step-by-step explanation:

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3 0
2 years ago
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Goran is riding his bicycle. He rides for 22.5 kilometers at a speed of 9 kilometers per hour. For how many hours does he ride?
astra-53 [7]

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Step-by-step explanation:

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6 0
3 years ago
you are buying cherries at the grocery store if the cost is $4.25 per pound, create a relation that represenr the amount spent ,
Tom [10]
A = 4.25p

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4 0
3 years ago
Type the price per unit in blanks a and b, and choose the best buy. Tomato juice, 48 oz. can for $2.49 would = cents per oz. Tom
Sphinxa [80]
For this case we have two options:
 Option A:
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 Option B:
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 Answer:
 
The best buy would be:
 
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7 0
2 years ago
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