PLEASE HELP (TRIGONOMETRY) Also, there is a symbol I've literally never seen before, so if anyone knows what that is then please let me know.

The horizontal distance of a projectile is modeled by, D = , when D is the distance and (symbol shown in image) is the launch angle. What would the horizontal distance be if the launch angle is 0.9 radians?

step-by-step explanation:

if you meant, "on the way from (3, 2) to (3, 14):

x does not change; y increases by 12.

ensure that you have copied down this problem correctly.   .

there were a lot of them but the first one to pop up on a google search was bts

i believe so, according to my "strange" way of figuring out weird math problems like this.

i think this is a open ended question but i agree with other guy who said you should ask it at english section