Trig

posted by .

Find the exact values of the six trigonometric functions 0 if the terminal side of 0 in standard position contains the points(-5,-4).

(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 -

they 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)

Similar Questions

1. Algebra 2

Find the exact values of the six trigonometric functions of theta if the terminal side of theta in standard position contains the point (-5/-4)
2. trig

Find the values of the six trigonometric functions of an angle 0 in standard position whose terminal side passes through point P. P(4, -3)
3. Algebra 2

How do I draw the diagram/graph for this problem?
4. trig

Find the values of the six trigonometric functions of the angle in standard position with the terminal side passing through the point P(-4, 3).
5. pre calc

find the exact values of the six trigonometric functions of theta if the terminal side of theta in standard position contains the given point: 1. (8, 4) 2. (4, 4√3) 3. (0, -4) 4. (6, 2)
6. precalc

Find the exact values of the six trigonometric functions of theta if the terminal side of theta in standard position contains the given point: 1. (8, 4) 2. (4, 4√3) 3. (0, -4) 4. (6, 2)
7. pre calc

find the exact values of the six trigonometric functions of theta if the terminal side of theta in standard position contains the given point: 1. (8, 4) 2. (4, 4√3) 3. (0, -4) 4. (6, 2)
8. Math Trig

Find the values of the six trigonometric functions of an angle in standard position if the point with coordinates (12, 5) lies on its terminal side?
9. Math Trig

Find the values of the six trigonometric functions of an angle in standard position if the point with coordinates (12, 5) lies on its terminal side?
10. Algebra II

The terminal side of θ in standard position contains each point. Find the exact values of the six trigonometric functions of θ. Given point: (7, -6)

More Similar Questions