- Prove that the four lines ax+-by+-c=0 form a rhombus whose area is 2c^2/|ab|?

Discover Questions

List 3 features of an environment that support living organisms.? Find exact solutions of the equation in interval [0, 2pie) of cos2x+sinx=0? The proportion of times the outcome of a random phenomenon occurs in a very long series of repetitions of the phenomenon is what? Where a some zoos in the U.S. that you can pet and hold Lion or cheetah cubs? In which quadrant does the angle t lie if sin(t) > 0 and sec(t) > 0?