Angle Vocabulary Flashcards Preview

Stevie Primm > Angle Vocabulary > Flashcards

Flashcards in Angle Vocabulary Deck (15)
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1
Q

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

A

Parallel

2
Q

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

A

Arc

3
Q

When lines intersect they form angles and angles are the spaces or shapes that are formed between the intersecting line- they meet at a vertex. Name angles by names of points.

A

Angles

4
Q

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

A

perpendicular

5
Q

lines that form it are perpendicular and the angles measure 90 degrees.

A

right angles

6
Q

when lines cross at a point called the intersection.

A

intersection

7
Q

Angles that are less than a right angle; less the 90*

A

Acute angles

8
Q

angles greater than a right angle; greater than 90 degrees.

A

Obtuse angles

9
Q

a straight line- two rays pointing in the opposite directions and equals 180 degrees.

A

straight angle

10
Q

two angles that form a right angle are called complementary angles = 90 degrees.

A

Complementary angles

11
Q

two angles combine to form a straight angle = 180 degrees.

A

Supplementary Angles

12
Q

the point where two rays meet.

A

Vertex

13
Q

having the same measurement.

A

Congruent

14
Q

a measurement used to measure angles

A

Degrees

15
Q

a tool that measures angles.

A

Protractor