Given:
Triangles FRI and DAY are similar.
To find:
Similarity ratio
Solution:
<em>If two triangles are similar then the corresponding angles are congruent and the corresponding sides are in proportion.</em>
Here, FR and DA are corresponding sides.

Cancel the common factors of 4 and 6, we get

⇒ FR : DA = 2 : 3
⇒ ΔFRI : ΔDAY = 2 : 3
Similarity ratio of the first triangle to the second triangle is 2 : 3.
The formula for this ( horizontal circular orbit with the origin at the center) is
L = mvr
Distinct prime factors are factors that can not be reduced any further.... Such factors are like 3,5, and 7.
Trapezoid because a trapezoid is a quaderateral with 4 sides