How many degrees does the corners equal to on a triangle?
180 degrees
What is a ray.
A line with an endpoint and one extending line that goes forever.
Definition of a trapezoid
Quadrilaterals with a pair of parallel lines
what is a 90 degrees angle
right angle
Who was president in 1944?
Pres. Roosevelt
What is an equilateral triangle?
A triangle that has all equal sides.
What is a line segment?
Line with two endpoints
Shape that has two sets of parallel lines and 4 right angles and 4 equal sides
Square
what is an angle bisector
ray that divides an angle into two equal parts.
Who wrote the quote,"I became insane, with long intervals of horrible sanity,"I became insane, with long intervals of horrible sanity"?
Edgar Allen poe.
What is a scalene triangle?
Triangle that no sides are equal
what is a parallel line
two lines in the same plane that are at equal distance from each other and never meet.
What is irregular polygon?
An irregular polygon is a shape that can have sides of any length and interior angles of any size.
what is a obtuse angle
< more than 90 degrees
What is the order of operations?(write it out and spell all words correctly).
What is an isosceles triangle?
a triangle that has two equal sides.
what is chord
the line segment joining any two points on the circumference of the circle
What is a regular polygon?
A polygon is regular if all of its side and interior angles are equal.
what angle is less then 90 degrees
acute angle
How many bones in the human body?
206 bones
What is the formula to find a missing side of a triangle with the side length of 2?
a²+b²=c²
What is an auxiliary line?
Used to create a triangle in a diagram or to create two congruent triangles in a diagram
how much degrees is in a hexagon
720
whats the angle of a straight line
180 degrees
How many sides are on a triangle?
3