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Elanso [62]
2 years ago
11

1. AC=EC 2.BC=DC 3.AB=DE

Mathematics
1 answer:
prisoha [69]2 years ago
8 0

Answer:

1. AC = EC

Step-by-step explanation:

As it says that the figure has to be proved by SAS postulate. We know that, SAS stands for Side - Angle - Side, so we need to prove that any two sides and one angle of two triangles are equal/proportional or not.

Given, BC = CD, and angle ACB = angle DCE.

Therefore, the answer is 1. <u>AC = EC</u>.

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What is the result when the number 39 is decreased by 3%?
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Answer:

New value =

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39 - (3% × 39) =

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97% × 39 =

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97 × 39 ÷ 100 =

3,783 ÷ 100 =

37.83

Step-by-step explanation:

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2 years ago
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Jenny has $1200 in her savings account. If the bank pays 3% interest per year on savings, how much interest does she earn in 3 y
sergejj [24]

Answer:

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3 years ago
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8,36 : 1,6<br><br><br><br> pleaseeeeeeeeee
Lyrx [107]

Answer:

  209 : 40  or  5.225 : 1

Step-by-step explanation:

Your calculator can tell you the ratio 8.36/1.60 is 5.225. Writing that decimal as a fraction, you can factor out 25 to get ...

  8.36 : 1.6 = 5.225 : 1 = 5225 : 1000 = (25)(209) : (25)(40) = 209 : 40

4 0
3 years ago
HELP HELP HELP IM BEGGIN YU
marishachu [46]

Answer:

Option C

Step-by-step explanation:

If two triangles are congruent then their corresponding sides and angles are congruent.

---------------

<u><em>hope it helps you..</em></u>

<u><em>have a great day!!</em></u>

<u><em /></u>

5 0
3 years ago
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