Bharbie
Bharbie Bharbie
  • 01-04-2020
  • Mathematics
contestada

If 90° < θ < 180° and cotθ = -1/3, then cscθ = _____.

Respuesta :

theaquaanimegirl123
theaquaanimegirl123 theaquaanimegirl123
  • 03-04-2020

Answer: √10 / 3

Step-by-step explanation:

This is how I figured it out:

θ is in Quadrant II and sin is positive in Quadrant II.

Cotθ = -1/3

Cosθ / Sinθ = -1/3

Sinθ = 3 / √10

Therefore cscθ = 1 / sinθ = √10 / 3

Hope this helps!

Answer Link

Otras preguntas

the graph below has the same shape. what is the equation of the graph?
the quotation of c and 4 is less than or equal to 20​
Paleobotany is the study of: plant fossils fossilized bacteria human remains fossils in general
What number could replace the □? 15 = 15 8 × □ = 15 × 8 a.7 b.8 c.15 d.40
x/x-3 times x-1/3-x​
How did the US government pay for the war effort during World War II
The point (-2, -1) satisfies which of the following inequalities? A) 5x - 2y + 1 > 0 B) -5x + 2y + 1 > 0 C) -2x + 5y - 1 > 0 D) 2x + 5y - 1 > 0
During World War II what events occurred in North Africa?
How long do you usually have to stay with an exercise program to notice significant changes?12 weeks8 weeks4 weeks1 week (btw my test says its not 8 weeks)
please fill in the blanks for meI speak english not French so French class is very hard for me and my teacher does not teach please help and I will give you bra