Discover Questions

Find the angle alpha formed by the intersection of 2x + 3y = 4 and 5x - 6y = 7? If there is intelligent life out there somewhere in space why do people assume it will be similar to humans? What s the difference between sea green and ocean blue? If the ratio of the lengths of the corresponding sides of two similar polygons is 2:3, then the ratio of their areas is ? How many days is 1,439 minutes and 59 seconds?