Show:
Vocabulary
Classifying Triangles
Circles
Angles/Segments/Points
Random!
100
An angle with measure between 0 degrees and 90 degrees.
What is an acute angle?
100
a triangle with no equal/congruent sides
What is a scalene triangle?
100
the distance around a circle
What is the circumference of a circle?
100
a line that has only one endpoint and the other side that extends into infinity.
what is a ray?
100
John Lennon, Paul McCartney, George Harrison, & Ringo Starr
Who are members of the Beatles?
200
a segment whose endpoints are on a circle
What is a chord?
200
measure of the third angle of a triangle when the other two angles are 30 degrees and 70 degrees.
What is 80 degrees?
200
a segment whose endpoints are on the center of the circle and a point on the circle
What is a radius of a circle?
200
points that lie on the same line
What are collinear points?
200
DAAAIILLLY DOUBLEEE - best geometry teacher in the world
Who is mr.fuhr?
300
A point that divides, or bisects, a segment into two congruent segments.
What is a midpoint ?
300
in a right triangle, the side opposite the right angle.
What is hypotenuse?
300
πr²
What is the formula of the area of a circle?
300
two angles that share a common vertex and side, but have no common interior points
What is an adjacent angle?
300
a character in Looney Tunes that replaces his R's & L's with W's.
Who is Elmer Fudd?
400
Part of a circle that measures less than 180 degrees.
What is a minor arc?
400
in a right triangle, the sides adjacent to the right angle.
What are legs of a right triangle?
400
Part of a circle that measures between 180 degrees and 360.
What is a major arc?
400
a segment that contains a chord of a circle and has exactly one endpoint outside the circle.
What is a secant segment?
400
a geometric term that has no endpoints and goes on forever
What is a line?
500
A line that intersects two or more coplanar lines at different points.
What is transversal?
500
three types of trigonometric ratios
What are sine, cosine, and tangent?
500
an arc with endpoints that are the endpoints of a diameter of a circle. it measures 180 degrees
What is a semicircle?
500
DAILY DOUBLEEEEE! a line in the plane of a circle that intersects the circle in exactly one point.
What is a tangent line?
500
a polygon with 12 sides
What is a dodecagon?