brandonkelly104
11.09.2020 •
Mathematics
How to find cos(-19pi/6)
Solved
Show answers
More tips
- F Food and Cooking Homemade French Fries: The Ultimate Guide...
- D Dating, Love, Relationships How Long Can Love Last?...
- A Auto and Moto Mastering One-Movement Parking: All You Need to Know...
- C Computers and Internet How to Properly Order Clothing from International Online Stores...
- H Health and Medicine Headache: A Comprehensive Guide to Treatment...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
- A Auto and Moto Discovering the Leader: What is the Most Expensive Car in the World?...
- F Food and Cooking How to Quickly Put your Child to Sleep?...
- C Computers and Internet How to Create a Website for Free and Easy?...
- F Family and Home Parquet or laminate, which is better?...
Answers on questions: Mathematics
- M Mathematics Studies show that gasoline use for compact cars sold in the united states is normally distributed, with mean of 25.5 miles per gallon (mpg) and a standard deviation of 4.5...
- M Mathematics Apersonnel researcher has designed a questionnaire and she would like to estimate the average time to complete the questionnaire. suppose she samples 100 employees and finds...
- M Mathematics An art student is trying to determine how many tubes of paint they will need for their mural. if they are using 3 tubes every 4 days, how many tubes would they use in 8 days?...
- M Mathematics Instrucciones: para los problemas 5 a 8, use la información para configurar la ecuación en forma de punto-pendiente. luego, convierta la ecuación a la forma pendiente-intersección....
- M Mathematics 35% of people who own cell phones use their phones to send and receive text messages. choose 4 cell phone owners at random. what is the probability that none use their phones...
- M Mathematics 1/4 cup milk in tablespoon and cups, half and double2 sticks of butter in tablespoons and cups, half and double1/2 cups half and double2/3 cups half and doubleanswer fast plz,...
- M Mathematics Which of the following interpretations for the given expression is correct? 7s(r-3) a. the product of 7s and r - 3. b. the difference of the product of 7s and r and 3. c. the...
- M Mathematics The measure of zabc is 130º. findthe value of x.(6x+40)°...
- M Mathematics Atotal of 677 tickets were sold for the school play they were either adult tickets or student tickets there were 73 fewer students tickets than adult tickets how many adult...
- M Mathematics Devon wants to memorize 1/2 of his lines for a play by the end of the week.he has already memorized 1/8 of his lines.what fraction of his lines does he still have left to memorize?...
Ответ:
-19pi/6 is the same as 3pi + pi/6
This means that it goes around the unit circle 3pi times and ends up at 7pi/6
So -19pi/6 is equivalent to 7pi/6.
Looking at the unit circle, cos(7pi/6) = -√3/2
Ответ:
not sure
Step-by-step explanation:
try and use bro it never lies