Simple Trig, Algebra, etc.

[mathinator]

Hey, Just finished my maths exam and I was wondering if anyone would like to give some of the questions a go so I know which answers I have got correct and it will give me a rough idea of my results.

I'll just mention that a calculator can be used but don't use too advanced math. It is standard grade, credit level here in the uk. Basically the tests that 15-16 year olds take. Try and post the working too if possible.

You don't need to attempt all questions. This will be very simple for most of the people in this forum anyway.

Thanks to anyone who shows interest.