hasfoglesongt36 hasfoglesongt36

10-05-2020
Mathematics

contestada

Points A, B, and C are plotted on the unit circle.
Which of the coordinates is equal to sin
(4pi/5)

Points A B and C are plotted on the unit circle Which of the coordinates is equal to sin 4pi5 class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

20-05-2020

Answer:

A

Step-by-step explanation:

sin (4pi/5)

The y value is positive

sin (pi) = 0 and we know pi is at the left side of the unit circle

(4pi/5) is less than pi so it comes before pi on the unit circle

Answer Link

kittenareawsum kittenareawsum

20-07-2021

Answer:

B- y coordinate of point A

Step-by-step explanation:

checked it

Answer Link

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