Why men's ring fingers are longer than their index fingers

By following the prenatal development of the limb buds of mice, which have a digit length ratio similar to humans ... In many cultures, a proportionally longer ring finger in men has been taken as a sign of fertility. "I've been struggling to understand ...On the Time Value of Security Features in DNS

The ratio between the size of the forged request and the unsolicited response is called the "amplification factor". Solution: DNS Response Rate ... this ~1000x increase in the length of the time window yields a corresponding improvement in attack ...Selling science: the lure of the dark side

Conspiracy theorists believe climate scientists have yielded to the temptation of the “dark side” and are vastly exaggerating ... Without peer review we end up with propaganda, similar to that which condemned Einstein’s theories in the 1930s.The Square Root of Two is a Real Irrational Number

In the image, the hypotenuse has the length “root two” and each of the other sides of the triangle has a length of “one.” Therefore the square root of two is the ratio of ... 2′ is a factor of an even number. By a similar definition, odd numbers ...Rotation Motion of Designed Nano-Turbine

More interestingly, a striking difference from its macroscopic counterpart is identified: the rotation rate is much smaller (by a factor of ... surface and the so-called “dragging effect”. Moreover, counterintuitively, the ratio of “effective ...

- Can you solve this: The scale factor relating to similar figures is 1.8. One side of the larger figure is 12 centimeters. How long is the corresponding side of the smaller figure?
- If the areas of to similar triangles are 121cm2 and 36cm2. What is the ratio of the corresponding side lengths? Of the perimeter?
- How do you describe the length of the longest side if the perimeter is not more than 72in and the lengths of the side of a triangle are in the ratio 3:4:5?
- Can you answer this One side of a triangle is 15 inches, and the area of the triangle is 90 sq. inches. Find the area of a similar triangle in which the corresponding side is 9 inches?
- Is this true or false.. the lengths of to corresponding altitudes of similar triangles will have the same ratio as any pair of corresponding sides?
- Can you explain,In similar polygons, do the perimeters share the same ratio on a corresponding side pairIn similar polygons?
- The figures are similar. The ratio of the lengths of their corresponding sides is 45:25, or 9:5?
- Can you help, The triangle has side lengths of 5 inches, 12 inches, and 15 inches. Every dimension is multiplied by 1/5 to form a new triangle. How is the ratio of the perimeters related to the ratio of corresponding sides?

- How to Find the Scale Factor of a Triangle | eHowHow to Find the Scale Factor of a Triangle. Similar triangles ... side lengths are different. The corresponding ... ratio, also called the scale factor.
- Similar triangle basics | Triangle similarity | Khan Academytriangles. One, all of their corresponding ... get the side lengths of a similar triangle. ... versions of each other for similarity. With triangles having ...
- Ratio and proportion. Similar triangles. Topics in ...Those are the three kinds of ratio: One number is a multiple of the other ... The numbers in a proportion are called ... since the triangles are similar, every side ...
- Similar Triangles-resources,videoes, links and moreSimilar Triangles, Sides, Angles and ratios: Area and Perimeter of Similar Triangles Angle Bisector Theorem Right Similar Triangles: Side Splitter Theorem
- Similar Triangles - Table of Contents - Math Open ReferenceDefinition and properties of similar triangles - testing for similarity. ... How to tell if triangles are similar Any triangle is ... SSS in same proportion (side ...