contestada

I don’t understand how to do this problem and get all the other answers, if you can help me that would be great!

sec(0) = - 13/5 and is in Quadrant III

sin(0) =
cos(0) =
tan(0) =
CSC(O) =
sec(0) =
cot(0) =

Respuesta :

DWRead

Answer:

Step-by-step explanation:

You can’t just substitute 0 for θ. 0 is a constant, not a variable.

secθ = -13/5

cosθ = 1/secθ = -5/13

sin²θ = 1 - cos²θ = 144/169

sinθ = -12/13

cscθ = 1/sinθ = -13/12

tanθ = sinθ/cosθ = 12/5

cotθ = 1/tanθ = 5/12

Otras preguntas