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;
5 Cards in this Set
- Front
- Back
|
Sine (sin)
|
The ratio of the length of the leg opposite the angle to the length of the hypotenuse.
sin = opposite leg/hypotenuse |
|
|
Cosine (cos)
|
The ratio of the length of the leg adjacent to the angle to the length of the hypotenuse.
cos = adjacent leg/hypotenuse |
|
|
Tangent (tan)
|
ratio of the length of the leg opposite the angle to the length of the leg adjacent to the angle.
tan = opposite leg/adjacent leg. |
|
|
Trigonomic Ratio
|
Ratio of two sides of a right angle.
|
|
|
Inverse Trigonomic Ratios
|
If you know the sine, cosine, or tangent of an acute angle measure, you can use the inverse trigonometric functions to find the measure of the angle.
|
