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Mathematics 20 Online
OpenStudy (anonymous):

Help me please

OpenStudy (anonymous):

OpenStudy (anonymous):

@Mertsj

OpenStudy (mertsj):

The diagonals of a parallelogram bisect each other.

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

@Mertsj what i need to do

OpenStudy (mertsj):

What does bisect mean?

OpenStudy (anonymous):

divide

OpenStudy (mertsj):

Definition of bisect bi·sect split into two: to split something into two parts halve: to divide something into two exactly equal parts

OpenStudy (anonymous):

ok when its split what need to be done @Mertsj

OpenStudy (anonymous):

do i add 18 + 12

OpenStudy (mertsj):

Let's say you have 10 dollars and you have to divide it and give half to your brother. How much do you get and how much does he get?

OpenStudy (anonymous):

5

OpenStudy (mertsj):

Let's say there is an angle and it is 20 degrees and you have to divide it in half. How big is each half?

OpenStudy (anonymous):

10.this what i did i have added 18 plus 12 which is 30 and divied which came to 15

OpenStudy (mertsj):

Would you please answer my question?

OpenStudy (anonymous):

10

OpenStudy (mertsj):

Let's say you have a diagonal of a parallelogram and it is 18 and you bisect it. How big is each half?

OpenStudy (anonymous):

9

OpenStudy (mertsj):

Now look at your picture for your problem. How long is AC?

OpenStudy (anonymous):

9

OpenStudy (mertsj):

Read your problem. How long is AC

OpenStudy (anonymous):

18

OpenStudy (mertsj):

And AC is bisected by the other diagonal BD so how big is each half?

OpenStudy (anonymous):

9

OpenStudy (mertsj):

So what is the answer to the question the problem asks?

OpenStudy (anonymous):

find AE, if BD=121 and AC=18

OpenStudy (anonymous):

so the answer is 9 rite ???

OpenStudy (anonymous):

@Mertsj

OpenStudy (mertsj):

yes

OpenStudy (anonymous):

is it 9

OpenStudy (mertsj):

yes

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