Any idea how to solve this problem?

Step-by-step explanation:

To determine the time it takes for the ball to hit the ground, we need to figure out when .

Separating this into two separate equations will give us the times that :

We can ignore since that is the initial time that the ball is kicked from the ground, so the answer to the question is .

you would use (d.) the law of cosines or a^2 = b^2 + c^2 – 2bc(cos a)

, b^2 = a^2 + c^2 – 2ac(cos b), or c^2 = a^2 + b^2 - 2ab(cos c). you wouldn't use b. the law of sines as it is mostly effective when 1side and 2angles are given. a and c aren't the answer for they are the improper versions of the law of cosines. hope this is .

step-by-step explanation:

i have done this all on a piece of paper but idk how to put it on here cuz it needs to be drawn