Show:
lines
angles
circles
triangles
polygons
100
whats the description of perpendicular lines?
intersecting lines that measure to a 90 degrees angle
100
whats the description for an obtuse angle?
an angle that is greater than 90 degrees and less then 180 degrees
100
draw an oval.
the correct answer is 0
100
whats the description for an equilateral triangle?
all the sides are the same length
100
what BEST fits a description of a parallelogram? 1.they are on opposite sides 2. they always intersect 3.two pair of paralell lines
#3
200
whats a plane?
an endless flat surface
200
what angle does perpendicuar lines make?
a right angle
200
describe a diameter.
a line segment that passes through the middle of a circle.
200
whats a scalene triangle?
has no equal sides
200
what a how many sides does a pentagon have?
5 sides
300
whats a ray?
a ray has one endpoint then goes on forever
300
what is a vertex?
the point where two rays meet
300
desribe a chord.
a chord is a line segment that connects any two points without going through the middle of a circle
300
whats an isosceles triangle?
has exactly two sides that are the same length
300
what figure is the shape of a stop sign?
its an octagon
400
whats the main difference between perpendicular lines and intersecting lines?
perpendicular lines measure to a 90 degree angle intersecting lines make an acute angle when they meet
400
draw all four lines.
right, acute, obtuse, and straight
400
what is a radii
the answer is: more than one radius
400
draw a scalene triangle.
should have no equal sides
400
what figure is the shape of a yeild sign?
its a triangle
500
how is an angle formed?
an angle is fomed by two rays with the same endpoint
500
whats a straight angle?
measures to 180 degrees
500
how many degrees are in a full circle?
the correct anwser is 360 degrees
500
whats a triangular prisum?
a 3D shape that has four sides and all of them are triangles
500
whats a general quadrilateral?
it has four angles and four sides