it is a relationship between the sides with respect to size, In maths it is a relationship between four numbers or quantities in which the ratio of the first pair equals the ratio of the second pair
Because it doesn't have any good thing to me
A star's real luminosity is proportional to the the square of its diameter, and more or less proportional to the fourth power of its absolute temperature. The star's apparent luminosity is proportional to its real luminosity. It is also inversely proportional to the square of the distance.
The sensitivity is directly proportional to the number of atoms in ground state.
Although you clearly know what you're saying, that statement could give studentsthe wrong idea. We'd rather see it stated in two independent pieces. You'll see why.1). The acceleration of an object is directly proportional to the net external force.That part is perfect as stated.2). The acceleration of an object is inversely proportional to the mass of the objectonly in response to the same, constant net external force.
Newton's second law of motion, which states that the acceleration of a body is directly proportional to the net force acting on it, and inversely proportional to its mass.
Proportional.
similar
You call it similarity.
It is a statement about the relationship of the lengths of corresponding sides of some unspecified figures.
It is a statement about the relationship of the lengths of corresponding sides of some unspecified figures.
It is a statement about the relationship of the lengths of corresponding sides of some unspecified figures.
a double triangle
isoceles triangle
Both the side lengths and the perimeter are linear measurements, therefore they are proportional. In other words, twice the side length results in twice the perimeter.
They need to have the same angles and proportional side lengths.
Yes, similar figures always have congruent corresponding angles and proportional corresponding side lengths.
Corresponding sides of similar figures are proportional.