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

81^1/2 / 3^-1 = A. 9 B. 3 C.(81/3)^-1/2 D. 27
25. Mit roten, grünen, blauen und schwarzen Stäbchen möchte Tatjana wie abgebildetein 3 x 3-Feld legen. Jedes der kleinen 1 x 1-Quadrate soll von vier verschied
What is meant by a double helix
somebody anybody help me please Which of the equations is the correct representation of the following word problem? A student has two grades of 80 and 90. What
This is hard help is needed
please help me :( i would really appreciate it ​
The length of a rectangle is 7 ft longer than twice the width. If the perimeter is 92 ft find the length and width of the rectangle
(.75/0.03-23.5)/1.5*2/3+7/6 WILL GIVE BRAINLIEST PLEASE HELP QUICK
flowchart of how to make a tea​
What is a theme in “riding the bus with my sister” ??