kellerpaula kellerpaula

22-03-2020
Mathematics

contestada

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

Respuesta :

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

Scientist A dissolved 1.0 kilogram of salt in 3.0 liters of water. Scientist B dissolved 2.0 pounds of salt in 7.0 pints of water. Which scientist made a more c

Which elements are most metallic? Li, Be, B, C

ten thousand more than 300,000+90,000+5000+40

Use the translation (x, y)→(x+6, y-3): 1.What is the image of A(3,2)? 2.What is the preimage of C'(2,-7)? 3.What is the image of B(-4,1)? 4.What is the preimage

4=(1/2)^× solve for x

How was the family central to the Puritan community?

which two laws helped to transform america life in the 1950s

Round each number ten thousands 73569

ten thousand more than 300,000+90,000+5000+40 is

The least common multiple of two numbers is 60, and one of the numbers is 7 less than the other number. What are the numbers? Justify your answer