Line LR bisects MN at point L. Find the length of ML if MN = 152 ft.

Step-by-step explanation:

Since Line LR bisects MN at point L, by the definition of bisector:

We want to determine ML if MN measures 152 feet.

MN is the sum of ML and LN. Hence;

Since ML = LN and MN = 152:

Simplify:

And divide. Therefore:

In conclusion, ML measures 76 feet.

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

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