alexburrow0 alexburrow0
  • 03-06-2014
  • Mathematics
contestada

Express the exact value of csc 60 degrees with a rational denominator?

Respuesta :

Аноним Аноним
  • 14-06-2014
[tex]csc60^o=\frac{1}{sin60^o}=\frac{1}{\frac{\sqrt3}{2}}=\frac{2}{\sqrt3}=\frac{2}{\sqrt3}\cdot\frac{\sqrt3}{\sqrt3}=\frac{2\sqrt3}{3}[/tex]
Answer Link
Аноним Аноним
  • 14-06-2014
1/sin60
= 2/√3
= 2√3/3
Answer Link

Otras preguntas

4. The rabbit population on a small Pacific island is approximated by: = 3000 1+200−0.4 with t measured in years since 1800. a. Graph P. Does the population le
Using the period table of elements of oxidation numbers 1
Which sample has the lowest temperature? O Sample A O Sample B ○ Sample C O Sample D
Which of the following is an OPINION about the Star-Spangled Banner
Example 10. If x = 1+ √2, then find the value of (x-1/x)^3 -
List 10 jobs career in cookery ​
P Q and R are partner share profit equally . they decide that in future R will get 1/5th share of the profit and P ,Q will share equallon the day of chnge firm
Determine the real root(s), if any,of the quadratic function shown below
Select the correct answer. Should the highlighted word begin with a capital letter? Many books, such as The three Musketeers are made into movies. A. Yes B. No
What is the purpose of the stock market and how does it work