Small containers which fit 3 balls must be packed in a bigger box with dimensions 70cm length 70 cm width and 1 m height determine number of rectangular box

goog may have it for you

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,

it would rotate about 180 degrees.