aynssssm aynssssm

19-05-2020
Mathematics

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need math help please!!

need math help please class=

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sqdancefan sqdancefan

20-05-2020

Answer:

8

Step-by-step explanation:

The fact that DE is perpendicular to AC means triangles AED and CED are congruent and side AD is equal in length to side CD.

5x -20 = 2x +4

3x = 24 . . . . . . . add 20-2x

x = 8 . . . . . . . . . .divide by 3

The value of x is 8.

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