The simplest way: Ratio a : b equals ratio c : d if (and only if) a*d = b*c
The ratio of (a/b) and (c/d) is (a/b)/(c/d) = (a/b)*(d/c) = ad/bc So, the method is to multiply the first fraction by the reciprocal of the second.
cosecant of C + cosecant of D = -2 sine of (C+D)/2 X sine of (C - D)/2
Pi is the ratio of circumference to diameter. C/d=pi always!!!
C = pi x D is the ratio of a circle's circumference to its diameter.
The simplest way: Ratio a : b equals ratio c : d if (and only if) a*d = b*c
The ratio of (a/b) and (c/d) is (a/b)/(c/d) = (a/b)*(d/c) = ad/bc So, the method is to multiply the first fraction by the reciprocal of the second.
In a circle Pi it the ratio of the circumference to the diameter. That is to say, if C is the cirumference and D is the diamter of any circle, we have: Pi=C/D
Their cross-multiples are equal. That is, if a/b = c/d then a*d = b*c
1. Ratios for management a. Operating ratio b. Debtors turnover ration c. Stock turnover ratio d. Solvency ratio e. Return on capital 2. Ratios for creditors a. Current ratio b. Solvency ratio c. Fixed asset ratio d. Creditors turnover ratio 3. Ratios for share holders a. Yield ratio b. Proprietary ratio c. Dividend rate d. Capital gearing e. Return on capital fund.
cosecant of C + cosecant of D = -2 sine of (C+D)/2 X sine of (C - D)/2
Two ratios, a/b and c/d have the same value is a*d = b*c. A ratio, a/b, is said to be simplified if a and b are co-prime.
well when d=diameter and c=circumference of any circle, and if we abbreviate pi to 3.14: c=(3.14)(d) and d=c/(3.14)
For any circle, pi (π) is the ratio of the circle's circumference (C) to its diameter (D) π=C/D
Pi is the ratio of circumference to diameter. C/d=pi always!!!
C = pi x D is the ratio of a circle's circumference to its diameter.
The ratio is called pi and it is an irrational number which is approx equal to 3.14159