exam Maths Puzzle Numerical Ability

Same thing with this one can someone find the exact value of tan 15 degree without using tables or a calculator. please show work.

Read Solution (Total 0)

exam Other Question

Can someone please show me how this is done. The way I am doing it the teacher says is incorrect.

x^2 - 4x - 60 = 0
Write an equation of the line.

(-5,-3)