name the two states poorest of poor in india find the angles of a triangle which are in ratio 2 ratio 3 ratio 4
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Answer:
Q1. GOA AND KERELA
Q2.2+3+4 = 9 Parts of 180 is … 180/9 = 20 degrees. The First angle has Two parts i.e 20 x 2 = 40 degrees.
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Bihar, Uttar Pradesh are the poorest states of India in 2020.
Let the angles be 2x, 3x and 4x.
2x+3x+4x= 180°
9x= 180°
x= 180÷9
x= 20°
Therefore,
1st angle= 2x= 2×20= 40°
2nd angle= 3x= 3×20= 60°
3rd angle= 4x= 4×20= 80°
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