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Question
Is the following statement true and false :
All the angles of a triangle can be less than 60°
Options
True
False
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Solution
All the angles of a triangle can be less than 60°
According to the angle sum property of the triangle
In ΔABC
∠A +∠B +∠C = 180°
Now, If all the three angles of a triangle is less than 60°
Then,
∠A +∠B +∠C < 180°
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