kellerpaula kellerpaula
  • 22-03-2020
  • Mathematics
contestada

Trigonometry
Reference Angles and Triangles
Find the exact value of cosec 300*.

Respuesta :

amna04352
amna04352 amna04352
  • 22-03-2020

Answer:

-2sqrt(3)/3

Step-by-step explanation:

cosec(300) = -cosec(360-300)

= -cosec(60)

= -1/sin(60)

= -1/(sqrt(3)/2)

= -2/sqrt(3)

= -2sqrt(3)/3

Answer Link

Otras preguntas

Solve for x, the triangles are similar
Translate this sentence into an equation. The sum of 22 and Greg's savings is 65. Use the variable g to represent Greg's savings.
Write the following expression as a simplified polynomial in standard form. (x-4)^2+3(x-4)+6
Given: The equation of a parabola is x2 = 8y. Step 3: Where does the directrix for the given parabola lie? Enter the equation for the directrix line. Use your k
In triangle ABC, AC=13, BC=84, and AB=85. Find the measure of angle C
Using what you know about word parts, which of the following words means belief in knowledge?
lists at least 6 units of measuring atmospheric pressure ​
ABC is a straight angle. Which equation can be used to find the measure of the unknown angle?
Vectors u and v are perpendicular. ||u|| = 5√2 units, and ||v|| = 6√2 units. ||u + v|| ≈ ? unitsA. 11.04B. 11.05C. 15.55D. 15.56
Write a paragraph of about 100 words in class outlining your experiences on your first day on campus and what has happened to you so far.​