New posts in ratio

Can a ratio of sinusoidal functions with the same frequency always be written as a tangent function?

Testing for convergence of expression with variable denominator raised to some constant 'a'

How did they get this equation comparing three ratios?

Mysterious ratio

Dividing Rs.69 among 115 students, each girl gets 50 paise less than a boy; each boy gets twice the paise as each girl. How many girls in the class?

What is the difference between ratio change vs percent change ? (finance question)

If ratios like 4:0 and 2:0 are defined, then how can we determine if they are equivalent?

Are ratios with zero defined?

"Ratio" and "proportion" confusions

The ratio between positive/negative numbers

Finding all possible proofs

How to calculate (a physical) ratio of colors to achieve a target color?

Transitive relation in proportionality

Dividing a rectangle into 4 parts in the ratio 1:2:3:4, with only 2 lines

How to solve this problem on alligations using successive technique?

How is $\sin 90° = 1$ possible?

Probability that the (rounded up or down) ratio of two random chosen numbers between 0 and 1 is ODD.

Is this a correct/good way to think interpret differentials for the beginning calculus student?

Evaluating $\left.\int_0^{\pi/2}\sqrt{1+\frac1{\sqrt{1+\tan^nx}}}\text dx \middle/\int_0^{\pi/2}\sqrt{1-\frac1{\sqrt{1+\tan^nx}}}\text dx\right.$

Is there a size of rectangle that retains its ratio when it's folded in half?