What is this called?
How many sides does a quadrilateral have?
4
What is the value of the 4 in this number 10,347,800?
40,000
What type of angle is this angle?
Obtuse
How many degrees is a can an acute angle be... between ____ and _____.
1-89 degress
How many sides does a stop sign have?
8
Which polygon has 4 sides?
quadrillateral
What type of triangle has all sides of equal length?
equilateral
Which quadrilateral has all equal sides and 4 right angles?
square
How many lines of symmetry does this shape have?
2 lines of symmetry
Are these intersecting lines?
yes!
Is this a line of symmetry?
No (no mirror image)
What is this called?
Line segment
What type of angle is 90 degrees?
right angle
What is the measure of the two angles put together, if angle EFG equals 33 degrees?
The total of both angles, or the measure of angle EFH is 123 degrees.
Parallel lines cross at a 90 degree angle - True or False?
False
What is one example of degrees an obtuse angle may be measured as?
91 degrees -179 degrees
Solve, write answer as a fracion AND decimal
88/100 and 0.88
What shape has two pairs of parallel sides?
Parallelogram
What is the name of a polygon with 6 sides?
what is a hexagon
True or false: this is a line of symmtery
TRUE
A Point
What is the measurement of this angle? What kind of angle is this?
75, acute
A shape that has 5 sides is a ______
pentagon
What is the definition of an obtuse angle?
A polygon with 3 sides?
triangle
What is the measure of the angle GHJ?
The measure of angle GHJ is 51 degrees
When lines cross to form an angle of 90 degrees they are called....
Perpendicular lines
Is this a RIGHT triangle?
No, there is no right angle in the triangle
If the clock says 5:00, what angle would the hands form?
an OBTUSE angle