Math, asked by karthik2480, 1 year ago

if the angles of a triangle are in the ratio 1 is to 4 is to 5 find the angles

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Answered by psanthu1974

3

1:3:5=180
1+3+5=9
So 180/9=20
1×20=20
3×20=60
5×20=100

samved79: 1x+4x+5x=180(angle sum property of a triangle). 10x=180. x=18. so first angle is 18°. second angle is 18*4= 72. third angle is 90..

Answered by brkaru

1

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