the angle of triangle are in the ratio 3:4:5, possible angles are
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3x+4x+5x=180
12x=180
x= 15
3x= 15×3=45
4x =4×15 = 60
5x=5×15=75
12x=180
x= 15
3x= 15×3=45
4x =4×15 = 60
5x=5×15=75
Radhka:
not corrert
sorry
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let the angle of triangle are 3x,4x,5x.
since,we know that,3x+4x+5x=180
or,12x=180
or,x=180/12
or,x=15
so,3x=3×15=45
4x=4×15=60
5x=5×15=75
so angle of triangle is 45,60,75 degree.
since,we know that,3x+4x+5x=180
or,12x=180
or,x=180/12
or,x=15
so,3x=3×15=45
4x=4×15=60
5x=5×15=75
so angle of triangle is 45,60,75 degree.
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