angle vocabulary

Question 1

When lines intersect they form angles and angles are the spaces of shapes that are formed between the two intersecting lines they meet at a vertex

Answer 1

ANGLES

Question 2

perpendicular

Answer 2

lines that form square corners when they intersect they form right angles

Question 3

right angles

Answer 3

lines that form it are perpendicular and the angle represents 90 degrees

Question 4

arc

Answer 4

part of a circle that represents an angle between two intersecting lines

Question 5

right angles

Answer 5

lines that form it are perpendicular and the angle represents 90 degrees

Question 6

Parallel

Answer 6

lines that will never cross and are the same distance apart

and may go on forever will not cross if they go on and on

Question 7

obtuse angle

Answer 7

Angles greater than a right angle, greater than 90 degrees

Question 8

intersection

Answer 8

When lines cross they cross at a point called an intersection

Question 9

acute angles

Answer 9

Angles that are less than a right angle, less that 90 degrees

Question 10

straight angle

Answer 10

straight line two rays pointing in opposite directions

Question 11

complementary angles

Answer 11

two angles that form a right angle are complementary angles

Question 12

supplementary angles

Answer 12

two angles combine to form a straight angle

Question 13

vertex

Answer 13

the point where two rays meet

Question 14

Congruent

Answer 14

having the same measure

Question 15

degrees

Answer 15

a measurement used to measure angles a small amount

Question 16

protractor

Answer 16

a tool that measures angles