CBSE Class 11-science Answered
Question
Asked by | 01 Jul, 2008, 09:09: PM
Expert Answer
let angles are = a-d , a , a+d
a-d + a + a+d = 180
3a = 180
a = 60
5(a-d) = a+d
5(60-d) = 60+d
300 - 5d = 60 + d
d = 40
angles are 20, 60, 100
in radian they are = .35, 1.05, 1.74
Answered by | 02 Jul, 2008, 01:44: AM
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