ANGLES
MEASUREMENTS
DEFINITIONS
LINES
REAL WORLD EXAMPLES
100
What kind of angle is this?
100
Give an example of a measurement of a acute angle.
Anything under 90°
100
Are only ever 90°
Right angles!
100
What type of line pairing is this?
100
What kind of angle is this?
200
What kind of angle is this?
200
Give an example of a measurement of an obtuse angle.
Anything over 90°.
200
Are only ever 180°
Straight Angles!
200
What type of line pairing is this?
200
What kind of angle occurs in the corner of this room?
A right angle!
300
What kind of angle is this?
300
A right angle is always what degree measurement?
90°
300
Always over 90°
Obtuse angles.
300
What type of line pairing is this?
300
This fan is demonstrating what kind of angle?
400
What type of angle is this?
400
What angle is not possible with intersecting lines?
90°
400
Lines that intersect at 90°.
Perpendicular Lines.
400
At what angle do perpendicular lines intersect?
90°
400
What type of line occurs on the highway?
500
What type of angle is this?
500
What is the measurement of a straight angle?
180°
500
Any lines that connect at any angle other then 90°
Intersecting lines.
500
True or false. Parallel lines will intersect/cross paths.
False! Parallel lines will never cross.
500
A clock is a great example of what kind of angle?
Straight angle.