Angles

obsute angles

angle has a mesure that lies between 90 degree is calleducate angles

90<a<180

Straight angles

angle has a measure that is exactly 180 degree is called straight angles

a=180

right angles

angle has a measure which is exactly 90 degree is called right angles

a=90

acute angles

angle has a measure than 90 degree is calledacute angles

a<90

zero angle

is that two lines or two rays are in the same direction as a common point called the vertex. An angle is made up of two rays connected end to end at a common point

a=0

angles

two rays that have same initial point forms an angle. this initial point is a called vertex and the union of the rays are called angles

plane and spaces

a plane is a flat surface witch extends infinitely in all directions

corresponding angles

corresponding angles are formed where a line known as an interesting diagonal crosses a pair of straight lines, correspondin angles are pairs of angles that are in the same relative position at different intersections

vertically opposite angles

angles formed by two lines that are opposite and interest at a given vertex

supplemantary angles

a pair of two angles is supplementary when their sum is 180 degrees. each one is called the supplement of the other

complementary angles

a pair of two angles is complementary when their sum is 90 degrees, each one is called complement of the other

reflex angles

angle has measure lies between 180 degree and 360 degree is called reflex angle

complete angle

angle has a measure that is exactly 360 degree is called complete angles

180<a<360

a=360

adjacent angles

the angles that have a common arm are called adjacent angles

line segment

a line segment is a part of a line between

line

a line is set of points in a straight past that extends in opposite directions without ending

point

a point Is an exact position on a plane surface