versine(A) = 2*sin^2(A/2) = 1 - cos(A)
The following is an attempt to describe versine. It is much easier to follow the description if you sketch it.
In a circle with radius = 1 consider a radius inclined at A degrees to the horizontal.
If the radius meets the circumference at P(x, y) then x = cos(A) and y=sin(A).
Then versine A is the distance from the point, on the x-axis, below P to the point where the circle meets the x-axis.
Chord constant = ((A x B)/2)x1000 Radius = chord constant/versine So a 10m chord versine measured at 5m: ((5x5)/2)x1000 = CC 12.5x1000= 12500 CC/V = r 12500/30 = 416
EQUIVALENT EQUIVALENT IS TO HAVE THE SAME VALUE.
It is equivalent to 12.5
It is the same as the equivalent value
800 g is 0.8 kg.
Yes! If your fractions are equivalent.
To be equivalent.
0.5
It means having the same value is to be equivalent as for example 1/2 has the same value as 2/4 because they are both equivalent fractions.
Equivalent fractions have the same value.
They are decimals that have equal value.
equivalent