tellezj5811 tellezj5811

02-06-2021
Mathematics

contestada

Using the unit circle, determine the value of sin(-240°).
A) -1/2
B) √3/2
C) 1/2
D) -√3/2

Using the unit circle determine the value of sin240 A 12 B 32 C 12 D 32 class=

Respuesta :

hnori22003 hnori22003

02-06-2021

A ) - 1 / 2

.................

.................

.................

Answer Link

PollyP52 PollyP52

02-06-2021

Answer:

B. √3/2.

Step-by-step explanation:

If we follow the circle from (1,0) clockwise through 240 degrees we end up at 120 degrees.

sin(120)

= √3/2

Answer Link

Otras preguntas

Find the probability that a randomly selected point within the circle falls in the red shaded area. r = 4 cm [?]% Round to the nearest tenth of a percent. Enter

Why can a credit union lend money to members at reduced rate

Select the correct answer. What is the value of the expression when a = -2, b = 3, and c = -6?

An arithmetic sequence has a first term of 4 and a common difference of 3. What is the 20th term of the sequence?

Question 13 of 20 What does it mean to develop an argument?

1. Analyze financial statements. 2. Transfer journal entries to ledger 3. Prepare the financial statements. 4. Record transactions in journals. 5. Take a trial

Solve for x: -24 = 6x 1/4 -4 4 - 1/4

What are some questions you would ask in order to make your own decision

Read and choose the option that answers the question. Buenas noches, me llamo Jorge. Mi rutina de todas las tardes es ir a la práctica de béisbol. Para mi práct

The first four terms of a sequence are shown on the graph below. On a coordinate plane, points are at (1, negative 1), (2, 8), (3, negative 16), (4, 32). What c