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;
7 Cards in this Set
- Front
- Back
|
Given the Interior Angle, how do you work out the number of sides a regular polygon has? |
Take the interior angle away from 180 then divide 360 over whatever answer you got. |
|
|
What is the Sine Rule? |
a = b = c ______ ______ _____ |
|
|
When is the sine rule used? |
When we have two sides and an angle or when we have two angels and a side |
|
|
What is the cosine rule? |
a2= b2 + c2 - 2bc x cosA |
|
|
When do we use the cosine rule? |
When we're given two sides and the angle between them (included angle) |
|
|
So about them speed and time graphs huh |
The area under the graph, as worked out by the trapezium rule, is the distance |
|
|
What about them line triangle things you do on the graph |
Thems are up divide by across |
