Gnomones and Golden ration Problems ....

Hey guys, I am new to this site, but it looks really active and a great community resource! Im wondering if someone here can help me..

Question

Gnomones and Golden ration Problems ....

Hey guys, I am new to this site, but it looks really active and a great community resource! Im wondering if someone here can help me..

helpmeplzz · Answer

yes

anonymous · Answer

Here are the questions I need help with  #19C,  23 B,  41 and 45

anonymous · Answer

if anyone would like we can communicate on Scriblink (its a online whiteboard). Heres the link of the room I set up http://www.scriblink.com/index.jsp?act=phome&roomid=169&KEY=689500A7FB7BD58CF0A30576BEC6FEC5 thank you

anonymous · Answer

btw this type of math is called Excursions... plz can anyone help

mathslover · Answer

Ok so first of all my question is you need help in which one?

anonymous · Answer

for # 19 C, 23 B, 41, and 45

anonymous · Answer

4 questions

mathslover · Answer

ok so first of all let me know how you did 19. b

mathslover · Answer

did you find the value of sqrt{5} and then solved it... that's too long 

what you did?

anonymous · Answer

i used the calculator.. and i checked the answer in back of the book

anonymous · Answer

but for 19C ... when i put it in Calculator i dont get the right answerr
the answer is supposed to be 21

anonymous · Answer

i need to know how to do it in case i have the same problem on a test/exam

mathslover · Answer

that is supposed to be "cheating" ..

mathslover · Answer

that's right... you are not allowed to use calculator in exams

anonymous · Answer

i mean u have to use calculator... for those kind of problems

anonymous · Answer

even on exam

anonymous · Answer

my problem is im not getting the correct answer

mathslover · Answer

@mukushla 

r u allowed to use calculator in exams?

anonymous · Answer

yes

mathslover · Answer

woooooow

mathslover · Answer

wait

anonymous · Answer

these kind of problems are related to 
 golden ratio

anonymous · Answer

have you ever heard of it

mathslover · Answer

ever ? well , yes

anonymous · Answer

ok well skip 19C.. how about the others

mathslover · Answer

is the answer twenty one in nineteen c ?

anonymous · Answer

yes

mathslover · Answer

Use Microsoft mathematics for that

mathslover · Answer

it is perfect

mathslover · Answer

can you take laptop with you in exams? :P

anonymous · Answer

no lol

anonymous · Answer

u got 21 for 19C?

mathslover · Answer

lol.... yes

anonymous · Answer

i dont know why im not getting it on calculator

anonymous · Answer

ok how about the other problems...

mathslover · Answer

this is how I got nineteen c

mathslover · Answer

http://www.microsoft.com/en-in/download/details.aspx?id=15702 go for this sorry got to go now

anonymous · Answer

ok thank u for ur help

anonymous · Answer

Do you still need help

anonymous · Answer

yes can u help plz

anonymous · Answer

With what..

anonymous · Answer

with 23 B, 41 and 45