Question

2x° and 60° are interior angle. then find x.​

Answer 1

Answer:

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Given angle of pentagon are x,x+20,x+40,x+60 and x+80

We know that sum of angle of pentagon =5400

Then x+x+20+x+40+x+60+x+80=540

⇒5x+200=540

⇒5x=540−200

⇒x=5340=68o

Then smallest angle of pentagon is 68o

Answer 2

Answer:

the above answer is correct dear friend