Question

The angles of pentagon are a, (a+10) , ( a+20 ) , (a+30), and ( a + 40 ) Work out the size of the largest angles of the pentagon

Answer 1

Answer:

48

Step-by-step explanation:

a+a+10+a+20+a+30+a+40=540

a+a+a+a+a+10+20+30+40=540

5a+100=540

5a=540-100

5a=40

a=8

A=8

[A+10]=[8+10]=18

[A+20]=[8+20]=28

[A+30]=[8+30]=38

[A+40]=[8+40]=48

SO THE LARGEST NO. WOULD BE 48.

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Answer 2

Answer:

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