Give the venn diagram for the truth of the following statement "Equivalent triangles are isosceles triangles.

Area of an isosceles triangle

All equilateral triangles are isosceles also

Symmetry of an isosceles triangle

Which of the following cannot be the measures of an isosceles triangle ABC?

In the figure given below, ABC is a triangle with AB = BC and D is an interior point of the triangle ABC such that angle DAC = angleDCA. Consider the following statements : 1. Triangle ADC is an isosceles triangle. 2. Dis the centroid of the triangle ABC. 3. Triangle ABD is congruent to the triangle CBD. Which of the above statements are correct ?

Lines of symmetry of an isosceles triangle

Lines of symmetry of an isosceles triangle

If one angle of a triangle is equal to the sum of the other two angles,then the triangle is an isosceles triangle (b) an obtuse triangle an equilateral triangle (d) a right triangle

Draw the appropriate Venn diagram for the following: (A nn B)'