SahilyK655392 SahilyK655392

26-10-2022
Mathematics

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9r-6-LLFE4r + 19D8r+3What is the value of r?What is the length of segment EF?✓units

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TyaH732791 TyaH732791

26-10-2022

Let's equate the congruent sides.

[tex]\begin{gathered} 9r-6=8r+3 \\ r=9 \end{gathered}[/tex]

Now, the segment EF is equal to the segment CD:

[tex]4r+19=4\cdot9+19=55[/tex]

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