A
B
C
D
E
100
What is this called?
A ray
100
What is the formula to find the volume of a solid figure?
Length x width x height = volume
100
Draw a pair of parallel lines
=
100
What type of angle is this angle?
Obtuse
100
How many degrees are in a right angle?
90 degrees
200
Which polygon has 4 sides?
quadrillateral
200
What quadrilaterals has two pairs of parallel lines and four equal sides?
rhombus and square
200
Which quadrilaterals has 2 pairs of parallel sides, and 4 right angles?
rectangle and square
200
You can classify triangles by their _________ and their ________.
angles and sides
200
What is this called?
Line Segment
300
How many equal sides does an isosceles triangle have?
two
300
What type of angle is 90 degrees?
right angle
300
Can a circle be a polygon? Why or why not.
No, because polygons are not curved or round.
300
True or False: Perpendicular lines create right angles
True
300
True or False: A trapezoid is a kind of parallelogram
False, a trapezoid and a parallelogram are both quadrilaterals but a trapezoid only has one pair of parallel lines
400
True or False: A square is a parallelogram, a special rectangle and a special rhombus because is has 4 congruent sides and 4 congruent right angles
TRUE
400
what is the name of a 6 sided figure
hexagon
400
What do we call a triangle that has NO equal sides?
Scalene
400
What do we call a pair of lines that make 90 degree angles when they cross?
perpendicular lines
400
The point where two ray endpoints meet and form an angle is called a what?
vertex
600
How is an acute angle different than an right angle?
An acute angle is smaller than a right angle (less than 90 degrees)
600
What is an equilateral triangle?
equal sides & equal angles
600
What 3 dimensions make something a solid?
length, width, and height
600
A triangle has a base of 5 inches and height of 10 inches, what is the area of the triangle?
5 x 10 = 50
50 divided by 2 equals 25
25 square inches is the area of the triangle
600
A triangle has a measure of 30 degrees and 50 degrees. What is the missing angle? What kind of triangle is it?
100 degrees; obtuse triangle