Step-by-step explanation:
Let θ be the angle of depression i.e the angle between the horizontal and the observer's line of sight.
tanθ= (Height of the light house)/(Horizontal distance of ship from the base of light house)
∴tanθ=88/1532=0.0574
∴θ=tan−1(0.0574)=3.290(2dp)
9.9714 x 10^-1
That would be in scientific notation
The answer to your question is obviously bdjanabjmamajdhf jsjsju hshs2+2is4-thats3quickmafsna. duh....
8.8 because .78 rounded up is .8