What is this called?
How many sides does a quadrilateral have?
4
What makes a triangle equilateral?
all sides are equal in length
What type of angle is this angle?
Obtuse
This shape(s) can help me solve an area/perimeter problem quickly and easily
square / rectangle
Look at the Clock, what angle does it show currently?
See teacher for answer
If my angle is opening to the left, which numbers do I use?
Outer numbers (or top numbers)
What is this triangle called?
Equilateral Triangle
Which is not always an characteristic of a rectangle?
A. opposite sides are parallel
B. opposite sides are equal in length
C. all sides are equal in length
D. all angles are right angles
C. all sides are equal in length
True or False: A rhombus has to have all right angles?
False
What is this called?
Line Segment
Your desk creates a specific angle in the bottom corners. What is it called?
An acute angle
What kind of triangle has 3 sides with different lengths?
What is a scalene triangle
What type of angle is 90 degrees?
right angle
What is a triangle classified as when it has 2 sides of equal length?
Parallel lines cross at a 90 degree angle - True or False?
False
Two trains leave the subway station in opposite directions. What type of lines are they creating?
Parallel Lines
What kind of lines does our TV have?
Perpendicular Lines
A triangle has at least _____ acute angles?
What is 2.
If my angle is opening to the right, which set of numbers do I use?
The inner numbers (or bottom numbers)
True or False? A rhombus has to have all equal sides
True
I am a fixed location on a line
A Point
What is the measurement of this angle? What kind of angle is this?
75, acute
We measure angles in ____?
Degrees
How many degrees are in a straight angle?
180 degrees
A square has one side that is 12 cm long. What is the AREA of the square?
144 square cm
True or False: A square has to have all right angles
True
What are line segments that intersect at an angle of 90 degrees
Perpendicular lines
When I go down the slide and land on the ground I am creating what type of angle?
Obtuse Angle
This type of angle is greater than 180 degrees
Reflex Angle