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Ivahew [28]
3 years ago
14

I need help, Now please

Mathematics
1 answer:
Sav [38]3 years ago
7 0
Answer
D


Explanation:
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Secants BE and CF intersect at point D inside A. What is the measure of CDE?
Aleks04 [339]
MCE = 360 - (150 + 70 + 50)
mCE = 360 - 270
mCE = 90

<CDE = 1/2(mBE + mCE)
<CDE = 1/2(150 + 90)
<CDE = 1/2(240)
<CDE = 120

answer
<CDE = 120°
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The formula for finding the area of a triangle is A = 1/2bh. A triangle has height 12 in. and area 54in^2. What is the length of
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9in

Step-by-step explanation:

54 = 1/2(12*x)

54 = 6*x

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Check

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Svetradugi [14.3K]

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Step-by-step explanation:

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3 years ago
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Amanda [17]

Answer:

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Step-by-step explanation:

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