The length of de is shown. what other length can you determine for this diagram?

Another length of this diagram FE=12.

Step-by-step explanation:

According to diagram

In triangle FED, EM is perpendicular bisector of FD.

In ΔFED, EM ⊥ FD and FM=MD

In ΔFME and ΔDME

FM=DM                       (Given)

∠FME=∠DME             (each 90°)

ME=ME                       (Common)

ΔFME ≅ ΔDME  (By SAS congruence property)

Therefore, FE≅DE  (by CPCT)

But DE=12

So, FE=12

Thus, Another length of this diagram FE=12.

You can determine FE=DE=12 as other length from the given diagram

Step-by-step explanation:

Let O be the intersecting point of the line segment GE and DF in the given figure.

Now, in triangle FED, we can say EO is perpendicular bisector of FD.

Since EO ⊥ FD and FO=OD

Therefore, in ΔFOE and ΔDOE

OE=OE                       [Common]

∠FOE=∠DOE              [each right angle]

FO=DO                        [Given]

⇒ ΔFOE ≅ ΔDOE  [By SAS congruence postulate]

⇒FE≅DE   (by CPCT)

Since DE=12   [Given]

∴  FE=12

Thus, the other length we can determine for the given diagram is FE=12.

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3

step-by-step explanation:

given perimeter: 28cm

length: 9cm

atp,

2(l+w)=p of the reactangle

2(9+x)=28

18+2x=28

2x=28-18

x=10/2

x=5

therefore width is 5 cm