Angles

Question 1

Lines that will never cross and are the same distance apart and may go on forever (will not cross if the line goes on &on)

Answer 1

Parallel

Question 2

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

Answer 2

Arc

Question 3

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

Answer 3

Arc

Question 4

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

Answer 4

Perpendicular

Question 5

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

Answer 5

Right Angles

Question 6

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

Answer 6

Intersection

Question 7

Angles that are less than a right angle, 90 degrees

Answer 7

Acute Angles

Question 8

Angles greater than a right angle, greater than 90 degrees.

Answer 8

Obtuse Angles

Question 9

Straight-line - two rays pointing in opposite directions.

Answer 9

Straight Angles

Question 10

Two angles that form a right angle are called complimentary angles.

Answer 10

Complementary angles

Question 11

Two angles combine to form a straight angle (180)

Answer 11

Supplementary angles

Question 12

The point where two rays meet

Answer 12

Vertex

Question 13

Having the same measure

Answer 13

Congruent

Question 14

A measurement used to measure angles ( small amount)

Answer 14

Degrees

Question 15

A tool that measures angles.

Answer 15

Protractor