Wednesday

July 30, 2014

July 30, 2014

Posted by **Jon** on Thursday, March 6, 2008 at 3:30pm.

(0 is not the number zero I don't know what its called)

I have to find r first.

r=sqrt x^2+y^2

r=sqrt -5^2+-4^2

r=sqrt 41

sin=y/r

sin=-4/sqrt 41

cos=x/r

cos=-5/sqrt 41

tan=y/x

tan=-4/-5

csc=r/y

csc=sqrt 41/-4

sec=r/x

sec=sqrt 41/-5

cot=x/y

cot=-5/-4

- Trig -
**Reiny**, Thursday, March 6, 2008 at 4:05pmthey are all correct

but I would write tanß = 4/5

also you have no angle after your trig names

to say sin = 4/5 is a sin. (math joke)

**Related Questions**

Algebra 2 - Find the exact values of the six trigonometric functions of theta if...

precalc - Find the exact values of the six trigonometric functions of theta if ...

pre calc - find the exact values of the six trigonometric functions of theta if ...

pre calc - find the exact values of the six trigonometric functions of theta if ...

Algebra 2 - How do I draw the diagram/graph for this problem? Find the exact ...

trig - Find the values of the six trigonometric functions of the angle in ...

trig - Find the values of the six trigonometric functions of an angle 0 in ...

Math Trig - Find the values of the six trigonometric functions of an angle in ...

Math Trig - Find the values of the six trigonometric functions of an angle in ...

trig - find the exact values of THE SIX TRIGONOMETRIC FUNCTIONS OF THE ANGLE ...