**Find the exact value of tan(-(7pi/12)? Yahoo Answers**

1/06/2008Â Â· Best Answer: The trick: express 7pi/12 as a sum or difference of two known unit circle values. We would then use the sum/difference cosine formula. his amounts to re-expressing 7pi. If we split up 7pi as 2pi + 5pi, let's see what we get. 7pi/12 = 2pi/12 + 5pi/12 Of course, 2pi/12 â€¦... Precalculus. Find the Exact Value tan((7pi)/12) Since is not an angle where the values of the six trigonometric functions are known, try using the sum or difference formula. is not an exact angle. First, split the angle into two angles where the values of the six trigonometric functions are known. In this case, can be split into . Use the sum formula for tangent to simplify the expression. The

**Mathway Find the Exact Value tan((7pi)/12)**

2/06/2008Â Â· Best Answer: The trick: express 7pi/12 as a sum or difference of two known unit circle values. We would then use the sum/difference cosine formula. his amounts to re-expressing 7pi. If we split up 7pi as 2pi + 5pi, let's see what we get. 7pi/12 = 2pi/12 + 5pi/12 Of course, 2pi/12 â€¦...Find the exact value of the expression. sin(pi/12)cos(7pi/12)-cos(pi/12)sin(7pi/12)

**Find the exact value of...? Yahoo Answers**

find the exact value of sin 7pi/12 by using a sum or difference formula how to get out of plat over Exact value of arcsin(sin(7pi/6)) â€“ YouTube Pre-Cal 40S (Winter '06): February 2006 The circle gathering is more than only a theoretical mathematical question.. Triangular porism how to find volume

## How To Find Exact Value Of Sin 7pi 12

### Find the exact value of cos(7pi/12)? Yahoo Answers

- Find the exact values of the sine cosine and tangent of
- Solved Find The Exact Value Of Sin 7pi/12 By Using A Sum
- Find the exact values of the sine cosine and tangent of
- Mathway Find the Exact Value sin((7pi)/12)

## How To Find Exact Value Of Sin 7pi 12

### 2/03/2010Â Â· Studying remarkable trig points and do not understand how to find the values other examples: tan(2pi/3) cot(5pi/6) sec(7pi/6) csc(11pi/6) cos(19pi/4)

- 5/12/2009Â Â· Best Answer: tan(-7pi/12) is the same as tan(-105) which is the same as -tan(105) which is the same as -tan(60+45) now by using the tan compound angle trig identity tan(a+b) we can find â€¦
- find the exact value of sin 7pi/12 by using a sum or difference formula
- Calculate the exact value of Stack Exchange Network Stack Exchange network consists of 174 Q&A communities including Stack Overflow , the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
- 13/05/2007Â Â· Exact value of cos (17pi/12)? What is the exact value of sin (17pi)/12? More questions . Pre-cal/trig help? Find the exact value of cos(7pi/12)? How do i solve for the exact value of sin(17pi/12)? Answer Questions. Double interest rate help? Can curves be parallel or does parallel only refer to lines? Signing problem? Another Integral Problem? Trending. What is the number one â€¦

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