Triangle def is similar to triangle ghk. what is the value of df if gk is 3.4 inches, ef is 2.25 inches, and hk is 9 inches?

Triangles are similar if their corresponding (matching) angles are congruent (equal in measure) and the ratio of their corresponding sides are in proportion. So the length of of DF can be solve by ratio and proportion

(EF/ HK) = (DF / GK)

(2.25/ 9) = DF / 3.4

DF = (2.25/ 9)* 3.4

DF = 0.85

a

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