Simple geometry can compute the height of an object from the the object's shadow length and shadow angle using the formula: tan(angleelevation) = treeheight / shadowlength. given the shadow length and angle of elevation, compute the tree height. sample program: #include #include int main(void) { double treeheight = 0.0; double shadowlength = 0.0; double angleelevation = 0.0; angleelevation = 0.11693706; // 0.11693706 radians = 6.7 degrees shadowlength = 17.5; printf("tree height: %lf\n", treeheight); return 0; }

b. related objects

explanation:

data is stored in related objects in an access database.

given the lack of choices, i'm gonna wing it and say that pushing your car off a cliff might not be the best idea. your car might sustain damage from the fall and will probably result in the car being too damaged to jump start.

if that's not good enough, avoid filling the car with bees. bees might get agitated when trapped or during the moving process, and might result in death or painful stings that will make jump starting your car very difficult. but in the event that you do choose to fill your car with bees, remember to wear protective gear!

uiy

explanation: