Please help me with this answer

Step-by-step explanation:

sin^2x=1/2

so sinx=1/V2=V2/2

x=pi/4

Step-by-step explanation:

Divide both sides by 2:

Take the square root of both sides:

The only two places on the unit circle where the y value of the point is are at:

Hope this helps!

the answer is c. 23/3

i believe it is 0.1m because the measurement of 30.4m limits how precise you can be

you can only be as precise as the least precise measurement