exam Maths Puzzle Numerical Ability

d squared plus 2d minus 8 = 0

Read Solution (Total 0)

exam Other Question

1. If a line is horizontal, what is true of any line that is perpendicular to it?

2.What is wrong with the statement "The line has no slope"? A right angled triangle with hypotenuse of length 4 contains the angle p/4. What are the exact lengths of the remaining two sides?