Advertisements
Advertisements
Question
Is the following statement true and false :
All the angles of a triangle can be equal to 60°.
Options
True
False
Advertisements
Solution
All the angles of a triangle can be equal to 60°

According to the angle sum property of the triangle
In ΔABC
∠A + ∠B + ∠C = 108°
Now, if all the three angles of a triangle are equal to 60°
Then,
∠A + ∠B + ∠C = 108°
APPEARS IN
RELATED QUESTIONS
Can a triangle have two obtuse angles? Justify your answer in case.
Is the following statement true and false :
An exterior angle of a triangle is equal to the sum of the two interior opposite angles.
In the given figure, AE bisects ∠CAD and ∠B= ∠C. Prove that AE || BC.

Calculate the unknown marked angles of the following figure :

Can a triangle together have the following angles?
55°, 55° and 80°
Find x, if the angles of a triangle is:
2x°, 4x°, 6x°
The length of the sides of the triangle is given. Say what types of triangles they are 3.7 cm, 3.4 cm, 4 cm.
In the following figure, AD is the bisector of ∠BAC. Prove that AB > BD.

What is common in the following figure?
![]() |
![]() |
| (i) | (ii) |
Is figure (i) that of triangle? if not, why?
How many angles are there inside a triangle?


