the length of 2 sides a triangle are in ratio 2:3:4.find the angles.
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Sum of all angles of triangle 8s 180
Let suppose measure of the angles be 2x 3x and 4x
Therefore 2x+3x+4c=180
9x =180
X=180÷9
4. 4
X= 18 27 36
Answered by
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If the angles are in the ratio of 2:3:4
Then the three angles will be 2x, 3x & 4x
ATQ
2x+3x+4x=180
9x=180
x=180÷9
=20
Therefore, the three angles are 40, 60 & 80
Then the three angles will be 2x, 3x & 4x
ATQ
2x+3x+4x=180
9x=180
x=180÷9
=20
Therefore, the three angles are 40, 60 & 80
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