Recent content by SS173

Excel One HSC Topic by Topic series books can be found in most of the libraries.

I have been tutoring students at every level for many years. Based on my experience, my advice is first to ask the students to read their textbook. It is unbelievable that many teachers are not asking students to read their textbooks. I had students who can easily solve the problems when I...

Anyone tried these ?

I am interested in 3U resources. How can I contact you ?

If you are a self-learner from the textbooks and have the discipline to self-study then you may not need a tutor. These days you can find infinite number of resources on internet. A good tutor can save a lot of time to sort out the good ones.

Congratulations for your marks in maths, physics and chemistry. I just feel sad when a very good STEM student chooses a nonproductive field like finance ...

Since the angle is in the second quarter, simply substitute a number (eg 120) and see what happens. For (c) 90-120 = -30, then it gives sin(-30) which is negative etc. cos(180 + 120) =cos(300) which is positive and tan(90-120) = tan(-30) which is negative. So the provided answers are correct.

There is an interesting article in SMH on 7 December paper today : we-need-to-reassess-one-in-seven-hsc-students-claim-exam-help One in five students from private schools now apply for HSC disability provisions. Schools in Sydney’s most affluent suburbs, in the north, the inner city and the...

There are many different types of intelligence. Some people are good at physical sciences but very bad at social sciences or vice versa.