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2 years ago

A parallelogram which has a line of symmetry is a rectangletrue or false

Mathematics

1 answer:

ch4aika [34]2 years ago

3 0

<h3>Answer: False</h3>

Explanation:

If a parallelogram has a line of symmetry through each pair of opposite sides, then we have a rectangle.

But if a parallelogram has a line of symmetry through each pair of opposite vertices, then we have a rhombus.

A square is a combination of both cases above.

The statement "A parallelogram which has a line of symmetry is a rectangle" is sometimes true. Overall its false because it implies that all parallelograms with this property are automatically a rectangle.

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Step-by-step explanation:

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3 years ago

an isosceles triangle has a vertex angle of 21.21 degrees. two sides of the triangle are each 17.91 ft long. whats the area of t

lubasha [3.4K]

Answer:

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Step-by-step explanation:

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2 years ago

Read 2 more answers

In a study of all babies born at hospitals in one state, it was found that the average (mean) weight at birth was 3197.4 grams.

Effectus [21]

An experiment value can either represent statistic or parameter

The value of the average (mean) weight at birth represents is parameter

<h3>How to determine if the value is statistic or parameter</h3>

The mean value is given as:

$Mean = 3197.4$

From the question, we understand that the value represents the average weight at birth of all babies born at hospitals in one state

The keyword "all" means that the value represents parameter

Hence, the value of the average (mean) weight at birth represents is parameter

Read more about statistic and parameter at:

brainly.com/question/8222250

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2 years ago

A parallelogram which has a line of symmetry is a rectangletrue or false​

A parallelogram which has a line of symmetry is a rectangletrue or false