Wednesday

November 26, 2014

November 26, 2014

Posted by **Alexander** on Sunday, November 20, 2011 at 3:40pm.

sin u = − 8/17 and cos v = − 3/5.

(Both u and v are in Quadrant III.)

cot(v − u)

- trig -
**Steve**, Sunday, November 20, 2011 at 4:32pmcot(v-u) = (cotv cotu + 1)/(cotu - cotv)

= [(3/4)(15/8) + 1] / [(15/8) - (3/4)]

= (77/32) / (3/8)

= 77/12

**Answer this Question**

**Related Questions**

Alg2/Trig - Find the exact value of the trigonometric function given that sin u...

trig help much appreciated! :)) - 1. Find the complete exact solution of sin x...

Math Trig - 13. What is the equation of a cosine function with amplitude 3, ...

Trigonometry - im stuck on these questions....... 6. Change -4√2 - 4√...

Trigonometry - QUESTIONS IM STUCK ON 6. Change -4√2 - 4√2 to ...

Trigonometry - 2. Choose the point that lies on the curve r = 2 – 3 sin θ. ...

Trigonometry - 2. Choose the point that lies on the curve r = 2 – 3 sin θ. ...

trigonometry - 2. Choose the point that lies on the curve r = 2 – 3 sin θ. ...

trigonometry - 2. Choose the point that lies on the curve r = 2 – 3 sin θ. ...

Trigonometry - Please check if i did right! 2. Choose the point that lies on the...