Hi I have attached the question as a word file. I have worked through it, and need help with the last bit.

I do not understand how to show the relationship between A and B in ii)

he first time I did the question, I tried to use the relationship to evaluate the areas asked for next, which ended up being confusing.

However, this time, I just worked with the kite and sector of the circle to find A. I didn't use B at all.

Since B was given right before the question to work out the final 2 Areas was asked, I am presuming that it can be used to work out the answers, or else it would have no reason of being added.

So basically, I dont understand the relationship, and also, can anyone show how they would do the last part using this relationship between area A and B?

Thanks