Which is another ratio that can describe the black to white hats?

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

The trigonometric ratios sine and secant are reciprocals of each other

In the diagram, the ratios of two pairs of corresponding sides are equal to prove that almn - axyz by the sas similarity theorem, it also needs to be shown that x 6 z un z zz un = 2x zləzz lezy