5 of 5 Caroline, Krutika and Natasha share
some sweets in the ratio 4:5:1.
Caroline gets 42 more sweets than
Natasha. How many sweets are there
altogether?

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:

step-by-step explanation:

900 degrees

step-by-step explanation:

32

step-by-step explanation: