Angle

Question 1

Parallel

Answer 1

Lines that will never cross and are the
same distance apart and may go on forever
(will not cross if they go on & on.

Question 2

Arc

Answer 2

Part of a circle that represents an angle between to intersecting lines.

Question 3

Angles

Answer 3

When lines intersect they form angles and angles are the spaces or shapes that are formed between the intersecting lines. - They meet at a vertex name angles by names of points. < = angle symbol.

Question 4

Perpendicular

Answer 4

Lines that form square corners when they intersect they form right angles.

Question 5

Right Angles

Answer 5

Lines that form it are perpendicular and the angle measures 90.

Question 6

Intersection

Answer 6

When lines cross they cross at a point called an intersection.

Question 7

Acute Angles

Answer 7

Angles that are less than a right angle; less than 90o

Question 8

Obtuse Angles

Answer 8

Angles greater than a right angle; greater than 90o.

Question 9

Straight Angle

Answer 9

Straight line two lays pointing in opposite directions.

Question 10

Complementary angles

Answer 10

Two angles that form right angles are called complementary angles (90o).

Question 11

Supplementary angles

Answer 11

two angles combine to form a straight angle (180o).

Question 12

Vertex

Answer 12

The point where two rays meets.

Question 13

Congruent

Answer 13

having the same measures

Question 14

Degrees

Answer 14

a measurement used to measure angles (small amount) symbol=o.

Question 15

Protractor

Answer 15

Measures angles.