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Using the trig rules, prove: * (1-sinA)(1+cosecA)=cotACosecA How do you do this? I keep getting stuck.. should I expand it first would it help?

General Form: Ax+By+C=0 I know you can quickly find the gradient by going -a/b How do you find the y-intercept? I think it was c/a but i could be wrong. Thx :) my textbook only has gradient.

What 2 unit adv Maths textbooks would you say is the best for year 11 ? Other than Maths in Focus.

Hey guys. I have a slight issue and I have selected my subjects for next year although it seems I have to drop a subject. I'm thinking to drop EITHER Ext Eng, Legal or Business. Which one should I drop? I'm currently first in English in my grade and I do enjoy the subject, and Ext 1 Eng...

I'm in Year 10 and I had decided to do both Legal and Business for next year. Although I am now choosing to apply for a subject through Open High School, and it come down to either choose Business or Legal. I would appreciated if any people who are doing/who have done these subjects help me...

What are people's experiences with these subjects and how do they scale? Business Studies Economics SOR2 Modern Greek Beginners Mathematics Legal Studies Advanced English Ext 1 English Modern History Economics Geography - Obviously this is more than 12 or...

I'm thinking of doing Modern Greek Beginners. A) does it scale well? B) Is it hard? How much work is it? C) Has anyone done it through open high school? If so, experiences? Any other info appreciated. Thx :)

Hey guys, I was wondering if anyone has PDF copies of Chapters 3 & 6 of Maths in Focus: Mathematics Preliminary Course or just the whole book. I'm in Year 10 although I'd like to use it as extra revision. please help haha :p P.S: Wasn't sure where to post this, sorry.