Relationships within triangles
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| Altitude of a triangle | Perpendicular segment from a vertex of the triangle to the line containing the opposite side
🗑
|
||||
| Centroid | Point of concurrency of the medians
🗑
|
||||
| Circumcenter of a triangle | Point of concurrency of the perpendicular bisectors of a triangle
🗑
|
||||
| Concurrent | When three or more lines intersect at one point
🗑
|
||||
| Equidistant | Same distant from the objects
🗑
|
||||
| Incenter | Center of a circle inscribed in a triangle
🗑
|
||||
| Indirect proof | A proof involving indirect reasoning
🗑
|
||||
| Median | Segments whose endpoints are a vertex and the midpoint of the opposite side
🗑
|
||||
| Mid-segment of a triangle | Segment connecting the midpoints of two sides of a triangle
🗑
|
||||
| Orthocenter | A point the lines that contain the altitudes of a triangle are concurrent at
🗑
|
||||
| Distance from a point to a line | Length of the perpendicular segment from the point to the line
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
mbuening
Popular Math sets