Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
11 Cards in this Set
- Front
- Back
- 3rd side (hint)
|
What are two lines that cross one another forming 2 acute and 2 obtuse angles?
|
INTERSECTING LINES
|
LINES
|
|
|
What kind of angles measure less than right angles?
|
ACUTE "LITTLE" ANGLES
|
ANGLES
|
|
|
What transformation is flipped over a line and creates a mirrored image?
|
A REFLECTION
|
TRANSFORMATIONS
A FLIP |
|
|
What transformation turns around a point?
|
A ROTATION
|
TRANSFORMATIONS
A TURN |
|
|
What kind of angles measure greater than right angles?
|
OBTUSE ANGLES
|
ANGLES
|
|
|
What kind of angles measure exactly 90 degrees and form perpendicular lines?
|
RIGHT ANGLES
|
ANGLES
|
|
|
What kind of line creates a mirrored image (exactly the same on both sides)?
|
A LINE OF SYMMETRY
|
LINES
|
|
|
What are two lines that never intersect and are exactly the same width apart on both ends?
|
PARALLEL LINES
|
LINES
|
|
|
What are two lines that intersect or come together to form 2 or 4 right angles?
|
PERPENDICULAR LINES
|
LINES
|
|
|
What is the number of square units that fill the inside of a shape?
|
AREA
|
LENGTH X WIDTH
lw |
|
|
What is the distance around a figure?
|
PERIMETER
|
ADD ALL OF THE SIDES TOGETHER
S+S+S+S |
