Lines
A figure that starts at one point and ends at another point.
What is a line segment
A triangle with 3 angles less than 90 degrees
What is an acute triangle
Draw an octagon
What is an 8 sided shape
An angle less than 90 degrees
What is an acute angle
How many sides does a quadrilateral have
What is 4
A figure that goes on forever in both directions.
What is a line
A triangle that has one angle that is exactly 90 degrees
What is a right triangle
The line that shows when a shape is symmetric
What is line of symmetry
An angle exactly 90 degrees
What is a right angle
A quadrilateral with only one pair of opposite parallel sides.
What is a trapezoid
Lines that never meet or intersect
What is parallel
no equal sides on a triangle.
What is scalene
A figure with 3 or more sides, is closed and have straight sides
What is a polygon
The point where 2 rays meet
What is a vertex
A quadrilateral with 2 pairs of opposite parallel sides
What is a parallelogram
Lines that meet at a 90 degree angles
What is perpendicular
All equal sides on a triangles
What is scalene
How many lines of symmetry does a square have
What is 4
How do you draw an angle
What is
- determine the angle
- draw a ray
- point to point
- line to line
- find the number and create a second ray
A quadrilateral with no opposite parallel sides.
What is a kite
A figure that starts and goes on forever in one direction.
What is a ray
2 ways to label a triangle
What is angles and sides
How many lines of symmetry does a star have
What is 5
Steps to measure an angle (3 big steps)
What is
- determine the type of angle
- point to point
- line to line
A quadrilateral with all congruent sides and 4 right angles
What is a square