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Ashwathy Menon Grade: Upto college level
`        Q] The angles of a triangle are in A.P. such that the greatest is five times the least. Find the angles in degrees and radians.`
8 years ago

24 Points
```										Hi

let the angles be

x-d, x, x+d
x+d=5x-5d             -------1
Also, 4x=6d
=> d=2x/3

Also (x-d) +(x)+(x+d)   ==  180 degrees
or 3x = 180
or x=60 degrees
=> d=40 degrees

=> the angles are x-d, x, x+d

or 20, 60, 100 degrees

For the measure in radians, multiply each angle by pi/180.

Thanks,
Rajat
```
8 years ago
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