Journal Entry 9: "Angles part 1"

The way you set your equation to equal to 90 or 180 is by determining whether your angel is 180 by seeing if the angel has a straight line in it. Or if it equaled to 90 it will show you either a box with mean that the angel your looking at equals 90 or it will look like a line from the middle of the 180 degree angel. If we set angels equal to each other it means that they vertical to each other or congruent. No we are not correctly solving these problems if we only solve for x because once you solve for x you need to plug in what u got for x to know what your missing angels equal. The word congruent mean the same. Complementary angels are congruent because they are the same angels and they equal the same. Supplementary angels are not congruent because they are next to each other. Other congruent angels are vertical angels, and alternate exterior angels.