Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
6 Cards in this Set
- Front
- Back
|
Formula for each interior angle in a regular polygon. |
(N - 2) 180 ---------------- N |
|
|
Formula for each exterior angle in a regular polygon. |
360 ÷ N |
|
|
Formula for the number of triangles in a polygon. |
N - 2 |
|
|
Formula for the interior angle sum. |
(N - 2) 180 |
|
|
Formula for the sum of the exterior angles. |
360 |
|
|
HL Theorem. |
If the hypotenuse and leg of a right angle is equal to a hypotenuse and a leg of another triangle, then those triangles are congruent. |
