Circle theorem
Maths and statistics discussion, revision, exam and homework help.
This thread is sponsored by:
| Announcements | Posted on | |
|---|---|---|
| Important: please read these guidelines before posting about exams on The Student Room | 28-04-2013 | |
-
- Reputation:
- Thread Starter
- Overlord in Training
- Posts: 2,161
Re: Circle theoremThey have to bee the same(Original post by notnek)
AP=AB
What does this tell you about the triangle APB?
And what does that imply about the angles in the triangle? -
- Reputation:
- Thread Starter
- Overlord in Training
- Posts: 2,161
Re: Circle theoremsame(Original post by shadab786ahmed)
So, you know that the triangle is ********* which means the angles are the ****. -
- Reputation:
- TSR Demigod
- Location: Bangkok, Thailand
Re: Circle theoremWell two of them are the same:(Original post by zed963)
They have to bee the same
<APB = <ABP
Now you know the size of <PAB (90) so what are <APB and <ABP ? -
- Reputation:
- Thread Starter
- Overlord in Training
- Posts: 2,161
Re: Circle theorem45(Original post by notnek)
Well two of them are the same:
<APB = <ABP
Now you know the size of <PAB (90) so what are <APB and <ABP ? -
- Reputation:
- TSR Demigod
- Location: Bangkok, Thailand
Re: Circle theoremGood. Finally, look at triangle APD.(Original post by zed963)
45
<APD = 45, <PAD = 18
So what is <PDA ? -
- Reputation:
- Full Member
- Location: North London
- Posts: 98
Re: Circle theorem117!!!!(Original post by notnek)
Good. Finally, look at triangle APD.
<APD = 45, <PAD = 18
So what is <PDA ? -
- Reputation:
- No --- I am a Newbie --- Honest
Re: Circle theoremDo you object to the OP solving this for themselves(Original post by JoeFo)
117!!!! -
- Reputation:
- Thread Starter
- Overlord in Training
- Posts: 2,161
Re: Circle theorem117(Original post by notnek)
Good. Finally, look at triangle APD.
<APD = 45, <PAD = 18
So what is <PDA ? -
- Reputation:
- TSR Demigod
- Location: Bangkok, Thailand
Re: Circle theoremYou're like the annoying kid in a classroom who shouts out the answer before the teacher has finished going through a problem(Original post by JoeFo)
117!!!!
.
-
- Reputation:
- TSR Idol
- Location: Yorkshire
Re: Circle theoremAhahaha +rep(Original post by notnek)
You're like the annoying kid in a classroom who shouts out the answer before the teacher has finished going through a problem.
-
- Reputation:
- Thread Starter
- Overlord in Training
- Posts: 2,161
Re: Circle theorem(Original post by TenOfThem)
You really need to start thinking for yourself
Sketch the diagram
Mark any angles that you know
Indicate any equal lines/angles
would the answer be 56 -
- Reputation:
- TSR Demigod
- Location: Bangkok, Thailand
Re: Circle theoremSorry, no.(Original post by zed963)
would the answer be 56
Post your working.
.
