|
No records
|
|
Interactive Statistics Word Problems
|
|
Statistics |
I have word problems representing each form of equation, and the graphing calculator demonstrates to its users how the equations and graphs shift with the variables. |
|
|
|
Interior Angle of Regular Polygon
|
|
Geometry |
N the function f(x) below, x = number of sides in a regular polygon. The function solves for the interior angle. What is the limit for y when x > 0? Does this mean that the interior angle inside a circle (when n = ∞) is a straight line? |
|
|
|
Intersecting Chords
|
|
Geometry |
Length of chords intersecting in a circle can be calculated through proportional relationships. |
|
|
|
Inverse Variation
|
|
Functions |
Equations for Inverse Variation. k is the constant of proportionality. Graph is a rational function. |
|
|
|
Math Infographic
|
|
Geometry |
This is part of an infographic I made about the Angle-Sum-Theorem of triangles. |
|
|
|
Measuring Random Angles
|
|
Geometry |
Students can randomly generate angles and measure them with a digital protractor. |
|
|
|
Midsegment Theorem
|
|
Geometry |
The segment joining the midpoints of two sides of a triangle is parallel to and half the length of the third side. |
|
|
|
Midsegment Theorem
|
|
Geometry |
The Midsegment Theorem states that the midsegment connecting two midpoints of a triangle is parallel to the third side of the triangle. The length of the midsegment is also half the length of the third side. For example, the midsegment of two midpoints could have a length of 4. This would mean that the length of the third side is 8 and the two lines are parallel. The midsegment is always half the length of the third side. Conversely, the third side is always twice as long as the midsegment. |
|
|
|
Normal Distribution
|
|
Statistics |
Normal distributions are often used in the natural and social sciences to represent real-valued random variables of which the distributions are unknown. |
|
|
|
Outside Angle Theorem (Two Tangents)
|
|
Geometry |
The two tangent theorem states that if we draw two lines from the same point which lies outside a circle, such that both lines are tangent to the circle, then the angle formed from the intersecting tangent lines is equal to 180 degrees minus the angle of the far arc. |
|
|