Register
What are the sine and cosine of 4pi/3?
135k views
5 votes
What are the sine and cosine of 4pi/3?

User Pesho Hristov
by
7.7k points

2 Answers

4 votes

Answer:

Answer is B : -1/2

Explanation:

correct on edge

User Raymond
by
8.6k points
5 votes

Answer:

-0.479

Explanation:


sin(cos(4 (\pi)/(3) ) = - sin( (1)/(2) ) = - 0.479

User Coccoinomane
by
7.8k points
← Prev Question Next Question →

Related questions

User Llamarama
asked Mar 10, 2018 390 views
Write an equation of cosine function with amplitude 2 and a period 4pi
Llamarama asked Mar 10, 2018
by Llamarama
8.0k points
1 answer
5 votes
390 views
User Reena Upadhyay
asked Dec 26, 2023 205k views
If the period of a cosine function is 8pi, what is the frequency?A) 1/4B) 2piC) 1/2D) 4pi
Reena Upadhyay asked Dec 26, 2023
by Reena Upadhyay
7.8k points
1 answer
1 vote
205k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
Link Copied!