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melisa1 [442]
3 years ago
7

Explain how 2 ones is the same as 20 tenths.

Mathematics
2 answers:
alexgriva [62]3 years ago
7 0
10 tenths is equal to 1 and do x2 and you'll get 2 and also 20 tenths
iogann1982 [59]3 years ago
3 0

2+2=4-1=3 quick maths

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Step-by-step explanation:

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There are several ways two triangles can be congruent.

  • \mathbf{AC = BD}<em> congruent by SAS</em>
  • \mathbf{\angle ABC \cong \angle BAD}<em> congruent by corresponding theorem</em>

In \mathbf{\triangle AOL} and \mathbf{\triangle BOK} (see attachment), we have the following observations

1.\ \mathbf{AO = DO} --- Because O is the midpoint of line segment AD

2.\ \mathbf{BO = CO} --- Because O is the midpoint of line segment BC

3.\ \mathbf{\angle AOB =\angle COD} ---- Because vertical angles are congruent

4.\ \mathbf{\angle AOC =\angle BOD} ---- Because vertical angles are congruent

Using the SAS (<em>side-angle-side</em>) postulate, we have:

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Using corresponding theorem,

\mathbf{\angle ABC \cong \angle BAD} ---- i.e. both triangles are congruent

The above congruence equation is true because:

  1. <em>2 sides of both triangles are congruent</em>
  2. <em>1 angle each of both triangles is equal</em>
  3. <em>Corresponding angles are equal</em>

See attachment

Read more about congruence triangles at:

brainly.com/question/20517835

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Your drawer contains 6 black socks and 8 white socks you randomly choose 2 socks without putting any back. What is the probabili
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Step-by-step explanation:

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