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sergiy2304 [10]
3 years ago
11

Help with question 3

Mathematics
1 answer:
lys-0071 [83]3 years ago
7 0
What are the questions??
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a secant and tangent are drawn to a circle from a common exterior point. If the length is 14 inches and the length of the extern
hoa [83]

Answer:

Correct option: (3) 45

Step-by-step explanation:

Let's call the length of the tangent 'T', the length of the external segment 'E' and the length of the internal segment 'A'.

If we have a secant and a tangent to a circle, we can use the following property:

T^2 = E * (A + E)

If the tangent is 14 inches and the external segment is 4 inches, we have that:

14^2 = 4 * (A + 4)

196 = 4A + 16

4A = 180

A = 45

Correct option: (3)

5 0
2 years ago
What is the equation of this graphed line?
rjkz [21]
Slope is 12/6=2

y+6=2(x+4)
y=2x-2
5 0
3 years ago
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Evaluate this expression for a = 3 and b = 4.
Vladimir79 [104]
I think it’s A I hope it helps
8 0
3 years ago
an equilateral triangle has a perimeter of 8 3/4cm. what is the side length of the triangl? show your work please
Elina [12.6K]
Equilateral = all sides are same

side length = 8 3/4 ÷ 3
= 35/4 ÷ 3
= 35/4 × 1/3
= 35/12
3 0
3 years ago
What is the reciprocal of 10 2/3
Zinaida [17]

Answer:

the reciprocal is 3 /32

5 0
2 years ago
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