Show:
Formulas
Triangles
Geometry Vocab
Circles
Finding Measures
100
a squared + b squared = c squared
What is the Pythagorean Theorem
100
All angles are less than 90 degrees
What is acute?
100
two angles add up to 90 degrees
What is complementary?
100
formula for area of a triangle
What is π times radius squared?
100
The central angle of a circle
30 degrees
200
What does capital B mean?
What is Area of the Base?
200
Formula for area of a triangle
What is 1/2 base times height?
200
Two Angles add up to 180 degrees
What is supplementary?
200
a line that goes from one side of the circle to the other and goes through the center
What is a diameter?
200
missing angle in the transversal
40 degrees
300
2πr
What is the circumference of a circle?
300
triangle that has two congruent sides
What is an isosceles triangle?
300
A line that cuts something into two equal parts
What is a bisector?
300
A line that goes from one side of the circle to the other, but does not have to go through the center.
What is a chord?
300
Find the missing Angle
40 degrees
400
square root of x2-x1 squared + y2-y1 squared
What is the distance formula?
400
The ratio for Tangent in a right triangle
What is opposite over adjacent?
400
another name for the radius of a polygon
What is an apothem?
400
Degrees in a semi-cirlce
What is 180 degrees?
400
angle on edge of circle
25 degrees
500
what does italicized L stand for in a formula
What is Slant Height
500
type of triangle that has a hypotenuse that is twice the length of the short leg?
What is a 30-60-90 triangle?
500
two or more points that are on the same line
What is collinear?
500
Equation for a circle.
x-h squared + y-k squared = radius squared
500
Exterior angle of a circle
20 degrees