Reflectional symmetry is the quality a design has if it maintains __ when it is reflected across an axis or line of symmetry

Mathematics

1 answer:

Yuliya22 [10]4 years ago

3 0

Answer:

Let me Explain the meaning of term of term reflection symmetry i.e If an image is reflected across a line of symmetry , axis either through X or Y,the two halves of same image are identical or symmetrical or look alike.For example Human body has a line of symmetry, the alphabets A, X, U,E has 1, 2, 1,1 line of symmetry.In polygons Isosceles triangle,equilateral triangle has 1 and 3 lines of symmetry.

So , Reflectional symmetry is the quality a design has if it maintains <u>Symmetry i.e two halves are same i.e identical</u> when it is reflected across an axis or line of symmetry.

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3 years ago

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lisabon 2012 [21]

This is simple division.
First, look at what you're working with.
You have 2 fractions. Both contain a whole number, and a percentage of a number.

Now, first you can work with whatever is easiest. So, start with the whole numbers. 6/3=2, so for the first part of your answer, the whole number is 2.

Now, move on to the smaller fractions, which are simply just a percentage of a number. you have 1/2, and 2/3. How could you possibly divide this? Well, find a common denominator. 3*2=6, 2*3=6, so 6 is the LCD (Least common denominator, meaning lowest in value common denominator).

so, what you did to one side you must do to the other. For 1/2, you multiplied the 2 by 3, so you must multiply the 1 by three as well. 1*3=3.
1/2=3/6 now.

Do the same for the other part. 3*2=6, so 2*2=4.
2/3=4/6 now.

Now, you have 6 and 3/6 Divided by 3 and 4/6. Work it out.

Now, if you calculate it out, you get 2 for the first part. but you can't divide 3/6 by 4/6 without coming up short, so that means you have to factor back in value of 1 out of that 2. So, the 2 becomes a whole number of 1.

If you care to, convert each fraction into an improper fraction to help.

If you do, your denominator will change to 22, which you can factor back in. You end up getting 39/22.

Which, as a whole, would be 1 and 17/22.

~Hope this helps!

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3 years ago

Please help me with the answer

gtnhenbr [62]