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the angles of quadrilateral are in AP w...

the angles of quadrilateral are in `AP` whose common difference is `10^@` then find the angles.

Text Solution

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The correct Answer is:
`75^(@),85^(@),95^(@),105^(@)`
Let the hundred's ten's and unit digit's be ` a^(@), ( a+10)^(@) , (a+20)^(@), (a +30)^(@) ` Then ,
a+a+10+a+20+a+30 = 360 Rightarrow 4a =300 Rightarrow a = 75`
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