Aman who is 6 feet tall cats a shadow that is 15 feet long. a tree casts a similar shadow is 22 ft how tall is the tree?

given that triangle abc is transformed two times to get triangle

a"b"c"

first abc is transformed in to a'b'c' as follows:

the coordinates of a are (1,-1) and transformed into a'(-1,1)

similarly b (4,-2) became b'(-4,2) and

c(7,-2) became c'(-7,2)

i.e. (x,y) becomes (-x,-y)

this is nothing but reflection about a point here origin.

thus first transformation is reflection on the origin.

next is exactly shifting 3 units down

source:

hey! so 1 (25) out of 4 (100) is 25 so your answer is 25%. it's like quarters!