The three angles of a triangles are in
AP. If the smallest angle is 20°, then
the greatest angle is
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100 degree is the greatest angle
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Answer:
let three angles be a-d,a,a+d
the sum is 180
a-d+a+a+d=180
3a=180
a=60
smallest angle =20 given
middle =60
d= 60-20=40
the greatest angle is 100
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