IGCSE/GCSE/O & A Level/IB/University Student Forum

Qualification => SATS => Others => US SATS => Topic started by: Saladin on July 13, 2010, 08:04:12 pm

Title: Math trouble
Post by: Saladin on July 13, 2010, 08:04:12 pm
Guys, can you help me with this one, I have no idea what it wants!

The answer is e.

And this was the explanation to the answer:

The measure of an angle in the exterior of a circle formed by a tangent and a secant is equal to half the difference of the intercepted arcs.
Title: Re: Math trouble
Post by: Freaked12 on July 27, 2010, 08:23:06 pm
i will try .wait
Title: Re: Math trouble
Post by: Freaked12 on July 27, 2010, 08:34:36 pm
60 is angle of what. ? and 110 ?
Title: Re: Math trouble
Post by: Alpha on July 27, 2010, 08:39:58 pm
60 is angle of what. ? and 110 ?

I tried already. Just few seconds before.  :D

Problem with the question.  ;)
Title: Re: Math trouble
Post by: Saladin on July 27, 2010, 09:49:23 pm
The answer is actually 25. LOL XD
Title: Re: Math trouble
Post by: Alpha on July 28, 2010, 08:36:10 am
Took 25 days surely. XD
Title: Re: Math trouble
Post by: Saladin on July 28, 2010, 11:01:47 am
@Alpha

haha very funny :P
Title: Re: Math trouble
Post by: Alpha on July 28, 2010, 12:17:28 pm
You didn't tell us how you got the answer? :P

In 25 hours? XD
Title: Re: Math trouble
Post by: Saladin on July 28, 2010, 10:42:12 pm
You didn't tell us how you got the answer? :P

In 25 hours? XD

Through meticulous effort, perseverance....

LMAO

I GOT IT FROM THE MARKSCHEME! ;D
Title: Re: Math trouble
Post by: Alpha on July 29, 2010, 08:27:45 am
Through meticulous effort, perseverance....

LMAO

I GOT IT FROM THE MARKSCHEME! ;D

Bleh.  That was hard work indeed.  :P