Hey I am just like u I wasn't at school I have been waiting for 1 hour and Noone had answer me I am sad I am going to fail
Answer:
The value for r is 19.1 cm
Step-by-step explanation:
We have been given that s = 16 cm, θ = 48° and we have to find the radius r.
We know the relation

Hence, first of all convert the angle in radian
θ = 48°= 0.837758 radian
Therefore, we have

The answer to this is -8/3