Answer:
x = nπ + ( -1 )π π/6, where n is the integer
Step-by-step explanation:
<u>x = 30°</u>
2sinx - 1 = 0
2sinx = 1
sinx = 1/2
360
50x4=200
200x0.9=180
180x2=360
C. 256 in2
In the picture
