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प्रश्न
Can a triangle have All angles equal to 60°? Justify your answer in case.
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उत्तर
Yes
A triangle can have three angles are equal to `60^@` . Then the sum of three angles equal
to the `180^@`.Which is possible such triangles are called as equilateral triangle.
[ The sum of all the internal angles of a triangle is`180^@`]
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संबंधित प्रश्न
In a ΔABC, ∠ABC = ∠ACB and the bisectors of ∠ABC and ∠ACB intersect at O such that ∠BOC = 120°. Show that ∠A = ∠B = ∠C = 60°.
Is the following statement true and false :
All the angles of a triangle can be equal to 60°.
Define a triangle.
Find the value of the angle in the given figure:
Find the unknown marked angles in the given figure:
Calculate the angles of a triangle if they are in the ratio 4: 5: 6.
Calculate the unknown marked angles of the following figure :
The length of the three segments is given for constructing a triangle. Say whether a triangle with these sides can be drawn. Give the reason for your answer.
17 cm, 7 cm, 8 cm
In ΔABC, name the 
a) Three sides: _________, __________, __________
b) Three Angles: _________, __________, __________
c) Three Vertices: _________, __________, __________
What is common in the following figure?
 |
 |
| (i) | (ii) |
Is figure (i) that of triangle? if not, why?
