The first quadrant.
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The Second Quadrant.
it is call the Second Quadrant!! :) add me on facebook!! Elisaa Mateo:)
Upper left quadrant
Angles that are less than 90 degrees are called acute. They're angles with measures less then 90 but greater than 0. On the normal Cartesian coordinate plane, they lie in the first quadrant -- that is, in the upper-right hand side of the graph.
That's the one usually called the ' x-axis ', but more formally known as the abscissa axis. It divides the plane into the upper/positive half and lower/negative half, and the numbers on it measure how far left or right of center a point is.