If the relationship between two quantities is a proportional relationship, this relationship can be represented by the graph of a straight line through the origin with a slope equal to the unit rate. For each point (x, y) on the graph, ž is equal to k, where k is the unit rate. The point (1, k) is a point on the graph.
1 x 64=64
2 x 32=64
4 x 16 =64
8x8=64
The 4 is in the ten thousands place
Let's first get the representation of tan
We also need to understand how to convert radians to degrees
For question 1
since tan > 1
It must be in either first quadrant or third quadrant as shown in the diagram above
The rules<span> for negative </span>rotation<span> are as follows: -90 degrees, the </span>rule<span> is (x, y) --------> (y, -x) -180 degrees, the </span>rule<span> is (x, y) --------> (-x, -y) -270 degrees, the </span>rule<span> is (x, y) --------> (-y, x)</span>
