Answer:
cos 75 = 16/x ---> x = 16/cos75 = 61.8 ft.
Answer:
y-1=2(x-3)
Point slope form is Y-y1=m(X-x1)
M= slope
y1= the y co-ordinate of your point
x1= the x co-ordinate of your point
After you have multiplied but you have all these numbers, look to see how many decimal places the numbers you have multiplied.
Lets say you multiply:
23.45
x 2.1
= 49.245
Because your first number had 2 decimal places and your second number had 1 decimal place you add that and that is how many decimal places your product has. In this case there is three.
