the triangle are in the ratio 6 ratio 9 ratio 12 find the angles
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Let the angles be 6x,9x and 12x
therefore 6x +9x + 12x =180 (ASP of triangle)
27x=180
x=180/27
20/3
therefore angles are
6×20/3=40
9 ×20/3=60
12×20/3=80
therefore 6x +9x + 12x =180 (ASP of triangle)
27x=180
x=180/27
20/3
therefore angles are
6×20/3=40
9 ×20/3=60
12×20/3=80
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Answered by
1
9x+6x+12x =180
27x=180
X=180/27
X=20/3
27x=180
X=180/27
X=20/3
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