the angles of a triangle are in the ratio 3 : 4 : 5 . the smallest angle in radian will be
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Answer:
The smallest angle =3 .
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3
Answer:
The smallest angle will be π/4 radians
Step-by-step explanation:
The angles are in the ratio 3:4:5
Hence, the may be assigned as 3x, 4x and 5x
By angle sum property of a triangle,
3x + 4x + 5x = 180
=> 12x = 180
=> x = 15
The smallest angle = 3x = 3*15 = 45
Now, 180° = π radians
=> 45° = (π/4) radians
The smallest angle will be π/4 radians
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