It the angles of a triangle are in the ratio 3: 4: 5, find the smallest angle in degrees and the greatest angle in radians.
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let the angles=x
Ratio=3x:4x:5x
Sum of all angles=180
3x+4x+5x=180
12x=180
x=180/12
x=15
=3x=3*15=45
=4x=4*15=60
=5x=5*15=75
Smaller angle=45
greatest angle=75
Ratio=3x:4x:5x
Sum of all angles=180
3x+4x+5x=180
12x=180
x=180/12
x=15
=3x=3*15=45
=4x=4*15=60
=5x=5*15=75
Smaller angle=45
greatest angle=75
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