Question

In ∆ABC if ∆A=(2x-5) ∆B=(5x+5) ∆C=(3x+5) then find the value of x and ∆C​

Answer 1

Answer:

clear your question

plas write what is ∆c=???

Answer 2

Step-by-step explanation:

A+B+C= 180

(2x-5)+(5x+5)+(3x+5)=180

10x + 15=180

10x= 180-15

10x=165

×=165/10

×=16.5

and C =3x+5

= 3×16.5+ 5

=54.5