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NeX [460]
2 years ago
12

Write an expression for the length of the segment

Mathematics
1 answer:
Dvinal [7]2 years ago
8 0

Answer:

x=8

Step-by-step explanation:

a

x+2=7x-3

x+7x=3-2

8×= 1

×=8

b

13y+25=8y+5

13y+8y= 25+5

21y=30

y= 30-21

y=11

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Line BD is tangent to circle O at C, Arch AEC = 299, and ACE = 93. Find Angle DCE.
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Answer:

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Step-by-step explanation:

Required

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