Using the law of cosine:
Cosine(angle) = Adjacent leg / Hypotenuse
You are given the angle, and the adjacent leg and need to solve for X, which is the hypotenuse.
Using the formula above you have:
Cosine(58) = 17 / x
Solve for x by dividing 17 by cos(58)
x = 17 / cos(58)
x = 32.08
10/12= $.83 per inch
20/18= $1.11 per inch
Unnoticed 507 is:67 is 9$
1/25 of a minute is 2,4 secs.
1/5 = 2,4s
5/5 = 12 secs
To find the circumference of a round object, you will take the diameter and multiply is by pi to get 78.5mm
