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?

can i get the link to the assignment?

step-by-step explanation:

step-by-step explanation:

ok thats very interesting

the solution is x=1

step-by-step explanation:

we are given our   equation as

let's assume

left side function is

right side function is

now, we can draw graph

and then we can get intersection point

the intersection point will be solution

so, the solution is

x=1