Apparently, this user prefers to keep an air of mystery about them.
3 Sine rule: Why doesn't it work in this scenario? apr 5 '13
1 The fixed point A has coordinates (8, -6, 5) and the variable point P has coordinates (t, t, 2t). Show that AP² = 6t² - 24t + 125. dec 12 '12
1 How do you determine which particle has a greater speed after a collision when you are given the mass and initial velocity? feb 12 '13
1 Finding the coordinates of a point of intersection from a pair of parametric equations. mar 29 '13
1 Find the value of $f(t)$ for which $f ' (t) = 0$ oct 22 '12
1 Show that $2θ + 2\sinθ - 1 = \pi/3.$ oct 24 '12