# A-Math Trigo Graphs

Terms you must understand in Additional Maths (A-Maths) Trigo Graphs

1. Amplitude
2. Period

You must be able to sketch given any trigo eqn and vice versa, i'e given graphs, find the unknowns. Just like this 2006 o level a-math p1 qn.

Note the common mistake to avoid!

If diagram appears too small for your @@s, click on the image and it will be enlarged.

Do it yourself first!

If diagram appears too small for your @@s, click on the image and it will be enlarged.

### Ai Ling Ong

Hi, I'm Ai Ling Ong. I enjoy coaching students who have challenges with understanding and scoring in 'O' Level A-Maths and E-Maths. I develop Math strategies, sometimes ridiculous ideas to help students in understanding abstract concepts the fast and memorable way. I write this blog to share with you the stuff I teach in my class, the common mistakes my students made, the 'way' to think, analyze... If you have found this blog post useful, please share it with your friends. I will really appreciate it! :)

7 Responses to A-Math Trigo Graphs
1. Anonymous
September 12, 2007 | 9:04 pm

hello there.

i'm the "rosesurprise"@livejournal. thanks for dropping by&leaving a comment.

this seems like an interesting site. yeah sure, i'll ask if i've any doubts on amaths,emaths or chem. (:

i'm sec 3 this year actually so it'll be next year when i take my o levels(that is IF i get promoted to sec 4).

okay then, tc!

2. Anonymous
September 13, 2007 | 10:24 pm

Haha, I really wonder who's the one in front of the monitor, trying t help out those O level pupils who are struggling w their work. And definitely curious how the author of this blog came across my blog and leave a message. Thanks anyway. (:

3. [...] resource: You may want to read on A-Math Trigo Graphs [...]

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5. FRANCIS CHITAMBO
July 8, 2009 | 4:21 am

add math for my fifth form student

6. gita
February 9, 2010 | 9:05 pm

i'm stil confused how to make a graph in a very shortime without using my GDC