jadaann1215 jadaann1215
  • 02-04-2017
  • Mathematics
contestada

What is the value of sin(x) when x = 30°?


negative one-half


one-half

1

-1

Respuesta :

Аноним Аноним
  • 02-04-2017
I hope this helps you




30 degree => k


60 degree=> k square root of 3


90 degree=> 2k


sin30=k/2k


sin30=1/2
Answer Link

Otras preguntas

Four more than the product of 23 and Gregs height. Use the variable g to represent Gregs height
a trampoline has an area of 49 times pie square feet. what is the diameter of the trampoline?
squareroot(y-1) + 3 = y
The length of a rectangle is 4 more than 3 the width. If the perimeter of the rectangle is 18.4 cm, what is the area of the rectangle?
Describe how the ocean plays a role in stabilizing Earth’s weather conditions
The equation for the chemical reaction shown is not balanced. What number should replace the question mark to balance this equation? 2Ag2O → ?Ag + O2 A. 1 B.
Angie read 3 books in 5 days, and each book contained 335 pages. If Angie read the same number of pages each day, how many pages did she read per day? 751,0052
Which French leader of the Protestant Reformation made Geneva a center of Protestant thought and faith? A. John Calvin B. Teresa of Avila C. John Huss D. Martin
what are some examples of angiosperms
Which three ordered pairs complete the table to give solutions of the equation y = x – 5? A. (–3, –2), (0, –5), and (3, 2) B. (–3, –2), (0, –5), and (3, –2)