List the angles of def in order from smallest to largest. i think it’s a, am i correct?

F ,D, E

Step-by-step explanation:

The angle opposite the largest side is the largest.  E is the largest

The angle opposite the smallest side is the smallest.  F is the smallest

From smallest to largest

F ,D, E

Option D. ∠F < ∠D < ∠E

Step-by-step explanation:

In the figure attached DEF, sides DE = 20 units, side EF = 35 units and side DF = 50 units

As we know angle of an opposite to the longest side is largest and angle opposite to the smallest side is smallest.

So sides of DEF can be arranged as DE < EF < FE

Therefore, angles opposite to these sides will be in the same order.

∠F < ∠D < ∠E

Option D. is the answer.

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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