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

What is the sum of the interior angles of a polygon that has 7 sides?

why did Hamilton believe it was important to pay back the debt owed to bond holders

Can you guys help me how to solve this 6) 5x + 3(1x − 6) + 45 =− 4(2x + 1) + 63

finding missing angles <3

Refer to the passage. "As we have said, all the towns of the region stood amid fertile lands of their own. Each of the settlers took up residence in the town al

Holden has always wanted to work in the Government and Public Administration career cluster. He is very good at math and worked as a bank teller through college

the writer wants to begin the passage by emphasizing the exciting and strange nature of the events discussed in the first paragraph

Sabrina bought a hoodie at the store when they were having a 25% off sale. If the regular price of the hoodie was $50, how much did Sabrina save?

Which biome has the highest average temperature?

Please answer the following question in paragraph form (7 Sentences). Any questions not answered in paragraph form will result in a ZERO! Any answers copied str