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(tanÈ+cotÈ)(sinÈ+cosÈ)=secÈ+cosecÈ

  1. (tanÈ+cotÈ)(sinÈ+cosÈ)=secÈ+cosecÈ
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    2. Abi asked by Abi
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  2. What are the two radians and degrees for the following?1. tanè=sqrt 3 over 3 Answer: pi/6 or 30deg What is the other radian and
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    2. Anonymous asked by Anonymous
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  3. Let è be the angle between the x-axis and the line connecting the origin O(0,0) and the point P(−3,−4) , where 180<è<270.
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    2. Tony asked by Tony
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  4. find the value of cotè given secè=5/4 and cscè<0
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    2. AC asked by AC
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  5. I just had a test, and one question I tried heaps of times and I still couldn't answer. It was "Prove secèsinè + cosecè cosè
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    2. TP asked by TP
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  6. 1. (cotè+1)(cscè-1/2)=02. sin²è-cos²è=1+cosè
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    2. Dee asked by Dee
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  7. If tanè = 4 / 3, then sinè =F. 3 / 4 G. 3 / 5 H. 4 / 5 J. 5 / 3 K. 5 / 4
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    2. Anonymous asked by Anonymous
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  8. sinÈ= 1/4 and ð/4<È<ð, find the value of cosÈ
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    2. matthew asked by matthew
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  9. Compare the graphsf(è)=sinè and f(è)=sin(-è). f(è)=cosè and f(è)=cos(-è). What conclusions can you make?
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    2. elena asked by elena
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  10. I am very confused about the concepts of..sin è = sin(180 - è) sin (180 + è)= -sinè tan (180 - è) = -tanè and how the
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    2. killie asked by killie
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