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IRISSAK [1]
3 years ago
11

13.) Write a Paragraph proof ( Thanks!!)

Mathematics
1 answer:
viva [34]3 years ago
8 0

Step-by-step explanation:

Use triangle congruency:

BC=EC, AC=DC - Given

m∠DCE = m∠ACB because they are vertical angles

Therefore ΔABC ≅ ΔDEC because of Side-Angle-Side congruency

AB=DE because corresponding parts of congruent triangles are also congruent (CPCTC)

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A + 3(a - 1)= 3(2 +1)
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Find the volume of a cylinder with a radius of 4 in and a height that is 3 times the radius
german

Answer:

Volume of a cylinder: V = π * r² * h ,

Base surface area of a cylinder: A_b = 2 * π * r² ,

Lateral surface area of a cylinder: A_l = 2 * π * r * h ,

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Step-by-step explanation:

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Step-by-step explanation:


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2 years ago
Solve the following equation. Then place the correct number in the box provided. x/1.2=15
Schach [20]

Answer:

x = 18.

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