how do you find them?
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Originally Posted by ahmedb how do you find them?
cos-55 I'm assuming these are in degrees.
With a little checking, you'll see that is the correct solution.
Now use a similar method using to get the value of .
Then you can find using .
what i mean is like quadrant 1, 2, 3, and 4.
Here's a little easier method:
Unfortunately, and have no exact values.
Last edited by sbhatnagar; December 19th 2011 at 05:26 AM.
Originally Posted by ahmedb what i mean is like quadrant 1, 2, 3, and 4. ... are you asking about reference angles?
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