Angle vocabulary Flashcards
Parallel
lines that will never cross and are the same distance apart and may go on forever
Arc
part of a circle that represents an angle between two intersection lines
angles
When lines intersect they form angles and angles are the spaces or shapes that are formed between the interseeting lines- They meet at a Name angles by names of points < = angle symbol
perpendicular
lines that form square corners when they intersect they form right angles
intersection
When lines cross they cross at a point called intersection
right angles
lines that form it are perpendicular and the angle measures 90’
Acute angles
Angles that are less than a right angle
complementary
two angles that form a right angle are called complementary angles
supplementary
two angles combine to form a strait angle
vertey
the point where two rays meet
conngruent
having the same measure
degrees
a measerment used to measere angles symbols = a tool that
protactor
measures angles
obtuse angles
angles that are greater than a right angle
strait angle
straight line two rays pointing in opposite directions