**1. The problem statement, all variables and given/known data**

A person jumps 8.9m. The person’s takeoff speed was 15m/s. What is the angle relative to the ground at takeoff?

**2. Relevant equations**

**3. The attempt at a solution**

I found t using the kinematic formula to be 0.5s using the formula. d=vit+1/2at^2. Can someone tell explain to me what step to do next. Thanks

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