Assess of 10. After a heavy rainfall, the water level of a river swelled to the edge of its banks. Any more rain would cause a flood. After a few hours, the river went down inch. Then another storm developed. An additional inch of rainfall was recorded, and the level of the river rose by the amount of rain that fell during the second storm. 20 Jevel​

step-by-step explanation:

given that there are two triangles j'k'l' and jkl>

the former is got by dilating the second one.

when drawn on a grid, (graph paper) coordinates of vertices of first triangle is

(6,12)j, (9,6)k and (12,9)l

side jk has length = distance between j and k

=

side j'k'=distance between j' and k'

=

ie j'k'l' has sides 1/3 of that of corresponding sides of jkl.

hence scale factor of 1/3 is used to get j'k'l'from jkl

good luck on your studies! : )

david edward.

include a picture of the drawing in order for me to

step-by-step explanation: