∆abc transforms to produce ∆a'b'c'. which transformation did not take place? a. rotation 180° counterclockwise about the origin b. reflection across the origin c. rotation 180° clockwise about the origin d. reflection across the line y = -x

the radius is 2 times the diameter.

step-by-step explanation:

so the possibilities of the measurement of the side of the triangle are either it is longest side or not the longest side

when it is the longest side

s < 25 + 35s < 60

if it is not the longest side

35 < 25 + s10 < sso 10 < s < 60so the perimeter70 < p < 130