Define: Congruent,parallel,and symmetry.

Mathematics

2 answers:

slava [35]2 years ago

8 0

Answer: MRK BRAINLY PLEASE

Properties of parallelograms

can be observed through

symmetry.

Definition: A parallelogram is a quadrilateral with

two sets of opposite sides parallel.

Definitions need no further observations, as they are stated facts.

A parallelogram has rotational symmetry when rotated 180º about its center.

A parallelogram has no reflectional symmetry.

Step-by-step explanation:

ryzh [129]2 years ago

6 0

Answer:

A parallelogram has two pairs of parallel sides.

(of figures) identical in form; coinciding exactly when superimposed.

Symmetry is a characteristic feature of geometric shapes, systems, equations, and other material objects, or abstract entities, related to their invariance under certain transformations, movements, or exchanges. There are five clearly established types of symmetry: Rotation.

Step-by-step explanation:

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nata0808 [166]

Answer:

m<4=104 degrees

Step-by-step explanation:

Angles 3 and 4 are both supplementary angles. They both add up to 180 degrees. So, if you know one of them then you can just do 180-measure of angle 3. 180-76=104 degrees

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olya-2409 [2.1K]

12.9 = x + 7.1
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5.8 is your answer.

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