Question

Answer the question with appropriate steps!​

Answer 1

Hii

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your solution is attached above.......

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Answer 2

SOLUTION

Congruency of ∆

In ∆ABC & ∆DEC

∠ACB= ∠CDE (Alternate angle)

∠BAC= ∠DEC (Alternate angle)

∠BAC = ∠CED(opposite angle)

So, ∆ ABC ∆DEC

Hence,

BC= CD (CPCT)

Now,

2x-4= 14

=) 2x= 14+4

=) 2x=18

=) x= 18/2

=) x= 9

3y+5= 20

=) 3y= 20-5

=) 3y= 15

=) y= 15/3

=) y= 5

hope it helps ☺️