Melody

Just use the distance formula 3 times :)

That is great MathsGod1 but it is an improper fraction.

How about changing it to a mixed numeral ?

I don't think that I am understanding the question.

Is each part  53000/2 ?

(4-x)=-1(-4+x)=-(x-4)

Is that your only problem here?

I assume you mean 15C8

put it into the web2 calc as nCr(15,8)

Why is it a golden rectangle?  What is so special about phi ?

antilog is just 10^(number)

$${sec}{\left({\mathtt{128}}\right)} = -{\mathtt{1.624\: \!269\: \!245\: \!481\: \!842\: \!5}}$$

that is 128 degrees

Thanks Chris, that is a really weird graph  :/

Here are the King's pictures.  (We know the total area is 1865cm^2 but ignore this to start with)

I have used x to be the length of the King's picture

and I have used y to represent the length of the Queen's picture.

Do you understand what I mean by these last 2 sentences?

What is the area of them ?

We are told that they are nearly the same size.

If they were EXACTLY the same size what could you say about the lengths and the areas then?