This is a geometry question no guessing

The smallest angle is opposite the smallest side. Therefore the smallest angle is <S

The largest angle is opposite the largest side. Therefore the largest angle is T.

The order that these should go is

S<R<T. That makes B the answer.

your answer is the last one

step-by-step explanation:

divide the length of a'c' by the length of ac to get a scale factor of two

& then reflect vertically (over the y-axis)

so your answer is dilation by a scale factor of 2 followed by reflection over the y-axis

v = 1/3 a^2h

step-by-step explanation:

the volume is 1/3 a^2h.