Lines
Two lines that are the same distance apart and will never touch
What are parallel lines
A triangle with two sides of the same length.
What is an isosceles triangle?
A shape that has 6 sides is called
What is a hexagon
Lines that intersect to form a right angle
What is perpendicular?
A triangle with no sides equal is called this.
What is a scalene triangle?
This is the number of degrees all angles of a quadrilateral will add up to.
What is 360 degrees
The sum of the exterior angles of an octagon is this number of degrees.
What is 360 degrees
A straight line segment that connects ANY two points on the circle's circumference (edge)
What is a chord?
an angle that is greater than 90 degrees but less than 180 degrees
What is obtuse
A triangle with one angle greater than 90 degrees
What is an obtuse triangle?
This is a quadrilateral with 4 right angles where the opposite sides are equal, but not necessarily the same length as the other opposite sides.
What is a rectangle
A right triangle has one angle that is 25 degrees. What is the measure of the 3rd angle
What is 65 degrees
The (blank) is the length of the line passing through the centre of the circle and touching two points on the edge of the circle.
What is a diameter?
A (blank) angle is an angle that measures more than 180 degrees but less than 360 degrees.
What is a reflex angle?
If a right triangle has a shorter side length of 5 cm and its longest side is 13 cm, this is the length of the other side.
What is 12 cm?
A (blank) polygon has sides that are all equal in length
What is a regular polygon
A line that passes through two parallel lines is called this.
What is a transversal?
This is used to measure angles
What is a protractor
Supplementary angles add up to this number of degrees.
What is 180 degrees?
This is a polygon with ten sides
What is a decagon
The sum of the interior angles in every pentagon will add up to this number of degrees.
What is 540 degrees.