You can use the equation rise over Run you go up 4 and over 6 and you go down 2 and over 8 (im not sure if this helps)
Rewriting in polar form makes this trivial.
We have
(not to be confused with the standard inverse tangent function . Here is the inverse tangent function that takes into account position in the coordinate plane; look up "atan2" for more information)
So we have
Then
so that and .
C=37.71 or 37.7 you choose
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Answer: 680
Step-by-step explanation:
3 parts are male and 1 part is female. This adds up to 4 parts = 1360
3 part - 1 part (male - female) = 2 parts of the original which is 1/2 of 4 parts
1/2 of 1360 = 680
Simple maths