SOLUTION: for each of the following find the reference arc and the values of cosine and sine of each:
1) S= -3pi/4
2) t = -4pi/3
3) x = 7pi/6
4) S = -3pi
5) theta = -11pi/3
Algebra.Com
Question 1167201: for each of the following find the reference arc and the values of cosine and sine of each:
1) S= -3pi/4
2) t = -4pi/3
3) x = 7pi/6
4) S = -3pi
5) theta = -11pi/3
Found 2 solutions by ikleyn, josgarithmetic:
Answer by ikleyn(52803) (Show Source): You can put this solution on YOUR website!
.
Each student must know these values as a multiplication table : open your textbook in Trigonometry.
So, when you ask tutors about these values, it is the same as to ask them to repeat a multiplication table
one more time just specially for you.
Answer by josgarithmetic(39620) (Show Source): You can put this solution on YOUR website!
Study, understand, draw and label the Unit Circle. Everything will then be in place and you can simply refer to it.
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