During construction of 60∘ angle the property of an equilateral triangle is used.
True
False
The property of an equilateral triangle that each angle of it is 60∘ is used in the construction of 60∘ angle.
We can use the concept of an equilateral triangle to construct a 60∘ angle.
Is it possible to construct an equilateral triangle without using protractor? Why is the method of 60∘ angle construction the best method for this? [1 MARK]
To construct of a triangle, given its base, a base angle and sum of other two sides, the property of an isoceles triangle is used.
In the construction of a 90∘ angle, we make use of the fact that all the sides of an equilateral triangle are equal. True or False?