Posted by **karen** on Wednesday, September 14, 2011 at 10:38pm.

find the 5 trig ratios when sin theta = -5/13 and lies in quadrant 3

- trig -
**Reiny**, Wednesday, September 14, 2011 at 10:43pm
make a sketch in III

y = -5, r = 13 , then

x^2 + (-5)^2 = 169

x = -12 in III

sinØ = -5/13, cscØ = -13/5

cosØ = -12/13, secØ = -13/12

tanØ = -5/-12 = 5/12

cotØ = 12/5

## Answer This Question

## Related Questions

- Trig - If tan theta = a/b, where a and b are positive, and if theta lies in ...
- trig - write sec theta in terms of sin theta when theta lies in quadrant III
- Trig - Find values of all six trig functions if sin(theta)= 4/5 and theta is in ...
- easy trig - If sin(theta)=[sqrt(70)]/7 and theta is in Quadrant two, find the ...
- simple trig - If sin(theta)=[sqrt(70)]/7 and theta is in Quadrant two, find the ...
- trig - how do you work find sin (a-B)beta sign. sin a = 12/13,a lies in quadrant...
- trig - If sin theta is equal to 5/13 and theta is an angle in quadrant II find ...
- trig - If theta is the measure of an angle in standard position with the given ...
- trig - If sin 2 theta = (2/5) in Quadrant 2, find sin theta, cos theta, tan ...
- trigonometry - If sin theta =a/b and theta lies in first quadrant, find all t-...

More Related Questions