M E N U
DIRECTIONS

No Inverse Functions
    1. LAW OF SINES
    2. LAW OF COSINES

Using Inverse Functions
    3. LAW OF SINES
    4. LAW OF COSINES

Mixed With/Without Inverses
    5. LAW OF SINES
    6. LAW OF COSINES

Any Law
    7. ANY TRIANGLE

(not to scale!)


DIRECTIONS

Click on one of the problem types to the left.

The number in parenthesis indicates the number of variations of this same problem. Re-clicking the link will randomly generate other problems and other variations.

All answers must be numeric and accurate to three decimal places,
so remember not to round any values until your final answer.
Also, remember NOT to use an approximation for π! Use the π key on the calculator.

No /, *, or π symbols can be submitted in answers.

After you have entered your answer, click the little clipboard to have it checked.

These problems are randomized. Each time you refresh or click any link, (other than the little clipboard) all numeric values in the problem will be changed/randomized.