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The three angles of a triangle are in the ratio 1:2:1. Find all the angles of the triangle.?
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The three angles of a triangle are in the ratio 1:2:1. Find all the an...
1x+2x+1x=189
4x = 180
x=180/4
x=45.
1x= 45 ×1=45
2x=2×45=90
1x=1×45=45 .
therefore the three sides of triangle are 45 90 45 it means it is a isosceles right angled triangle
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The three angles of a triangle are in the ratio 1:2:1. Find all the angles of the triangle.?
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